NGC 2000.0

NGC 2000.0 PDF

Author: John Louis Emil Dreyer

Publisher: Sky Publishing Corporation

Published: 1988

Total Pages: 314

ISBN-13:

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This essential amateur astronomer's reference is an updated and expanded edition of J. L. E. Dreyer's famous New General Catalogue, providing visual data and notes for 13,226 deep-sky objects.

Selection from J. & A. Churchill's General Catalogue (1890)

Selection from J. & A. Churchill's General Catalogue (1890) PDF

Author: J. A. Churchill

Publisher: Good Press

Published: 2019-12-19

Total Pages: 46

ISBN-13:

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"Selection from J. & A. Churchill's General Catalogue (1890)" by J. & A. Churchill. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.

A New General Catalogue of the Ants of the World

A New General Catalogue of the Ants of the World PDF

Author: Barry Bolton

Publisher: Belknap Press

Published: 1995

Total Pages: 504

ISBN-13: 9780674615144

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"A name is forever, or at least as long as taxonomy continues," Barry Bolton writes, and here are all the names, antique and modern, of all the ants that are or ever were--from the arctic to the tropical, the fossilized to the living, the mislabeled to the newly christened members of the family Formicidae. For every name that has ever been applied to ants, the book supplies a history and an account of current usage, together with a fully documented indication of the present-day classification. Its comprehensive bibliography provides references to original description, synonymy, homonymy, changes in rank, status, and availability, and alterations in generic status. Organized by family group, genus group, and species group, this meticulously detailed but easily used volume is the ultimate resource for myrmecology. Along with Bolton's Identification Guide to the Ant Genera of the World, it will be the essential reference for anyone, expert or amateur, with an interest in ants.