EVOLUTION OF THE PEDAL CAR VOL 1

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The Official Price Guide To Country Antiques And Collectibles

Author : Dana G. Morykan
ISBN : 0676601650
Genre : Antiques & Collectibles
File Size : 68.89 MB
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Provides price information for buyers of nineteenth-century and later American country furniture, household goods, and other items
Category: Antiques & Collectibles

Morphology Molecules Evolution And Phylogeny In Polychaeta And Related Taxa

Author : Thomas Bartolomaeus
ISBN : 1402029519
Genre : Nature
File Size : 47.85 MB
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Annelida, mainly consisting of marine Polychaeta and in faunal and partly parasitic Clitellata, is one the most significant metazoan taxa. Its more than 20.000 described species invade nearly all habitats and play a central role in marine benthic systems as well as in terrestrial soil communities. Annelids include all soft-bodied segmented worm-like organisms and have been recognized as a separate "phylum" for almost 200 years. Recently, evidence has been accumulated which shows that some of the groups formerly regarded as independent "phyla" such as Pogonophora (now recognized as Siboglinidae), Echiura, Myzostomida and perhaps Sipuncula, are most probably nothing else than greatly modified Annelida. The extreme morphological diversity found especially in Polychaeta displays the plasticity of a simple segmented organisation that basically is nothing else but a serial repetition of identical units. Thus, annelids are highly important to our understanding of fundamental questions about morphological and adaptive diversity, as well as clarifying evolutionary changes and phylogenetic relationships. The book aims to summarize our knowledge on Polychaetes polychaetes and their allies and gives an overview of recent advances gained by studies that employed conventional and modern methods plus, increasingly and importantly, the use of molecular markers and computer-assisted kinship analyses. It also reflects the state of art in polychaete sciences and presents new questions and controversies. As such it will significantly influence the direction of research on Polychaeta and their related taxa.
Category: Nature

Warman S Americana Collectibles

Author : Ellen T. Schroy
ISBN : 0873419766
Genre : Antiques & Collectibles
File Size : 21.19 MB
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Provides descriptions and price listings for such American antiques as pottery, games, comic books, cookie cutters, children's toys, and beer bottles.
Category: Antiques & Collectibles

On The Origin Of Phyla

Author : James W. Valentine
ISBN : 0226845486
Genre : Science
File Size : 36.16 MB
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Owing its inspiration and title to On the Origin of Species, James W. Valentine's ambitious book synthesizes and applies the vast treasury of theory and research collected in the century and a half since Darwin's time. By investigating the origins of life's diversity, Valentine unlocks the mystery of the origin of phyla. One of the twentieth century's most distinguished paleobiologists, Valentine here integrates data from molecular genetics, evolutionary developmental biology, embryology, comparative morphology, and paleontology into an analysis of interest to scholars from any of these fields. He begins by examining the sorts of evidence that can be gleaned from fossils, molecules, and morphology, then reviews and compares the basic morphology and development of animal phyla, emphasizing the important design elements found in the bodyplans of both living and extinct phyla. Finally, Valentine undertakes the monumental task of developing models to explain the origin and early diversification of animal phyla, as well as their later evolutionary patterns. Truly a magnum opus, On the Origin of Phyla will take its place as one of the classic scientific texts of the twentieth century, affecting the work of paleontologists, morphologists, and developmental, molecular, and evolutionary biologists for decades to come. "A magisterial compendium . . . . Valentine offers a judicious evaluation of an astonishing array of evidence."—Richard Fortey, New Scientist "Truly a magnum opus, On the Origin of Phyla has already taken its place as one of the classic scientific texts of the twentieth century, affecting the work of paleontologists, morphologists, and developmental, molecular, and evolutionary biologists for decades to come."—Ethology, Ecology & Evolution "Valentine is one of the Renaissance minds of our time. . . . Darwin wisely called his best-known work On the Origin of the Species; the origin of the phyla is an even stickier problem, and Valentine deserves credit for tackling it at such breadth . . . . A magnificient book."—Stefan Bengtson, Nature
Category: Science

Cars Parts

Author :
ISBN : UOM:39015058293435
Genre : Automobiles
File Size : 44.75 MB
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Category: Automobiles

Warman S Americana Collectibles

Author : Harry L. Rinker
ISBN : 0870697528
Genre : Antiques & Collectibles
File Size : 62.26 MB
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Provides descriptions and price listings for such American antiques as pottery, games, comic books, cookie cutters, children's toys, and beer bottles
Category: Antiques & Collectibles

Warman S Country Antiques Collectibles

Author : Dana Gehman Morykan
ISBN : 0870697439
Genre : Antiques & Collectibles
File Size : 26.55 MB
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Provides price information for buyers of nineteenth-century and later American country furniture, household goods, and other items
Category: Antiques & Collectibles

Flowering Plants Dicotyledons

Author : Joachim W. Kadereit
ISBN : 3540405933
Genre : Science
File Size : 29.3 MB
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In this volume, 24 flowering plant families comprising a total of 911 genera are treated. They represent the asterid order Lamiales except for Acanthaceae (including Avicenniaceae), which will be included in a later volume. Although most of the constituent families of the order have been recognized as being closely related long ago, the inclusion of the families Byblidaceae, Carlemanniaceae and Plocospermataceae is the result mainly of recent molecular systematic research. Keys for the identification of all genera are provided, and likely phylogenetic relationships are discussed extensively. To facilitate the recognition of relationships, families are cross-referenced where necessary. The wealth of information contained in this volume makes it an indispensable source for anybody in the fields of pure and applied plant sciences.
Category: Science

Cars And Parts

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ISBN : UOM:39015058293427
Genre : Automobiles
File Size : 82.40 MB
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Category: Automobiles