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Proceedings of the Academy of Natural Sciences of Philadelphia
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ISBN: 9781174213052
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Proceedings of the Academy of Natural Sciences of Philadelphia
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ISBN: 9781174492563
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American Journal of Conchology
by Tryon, George W. 1838-1888,...
ISBN: 9781174823411
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American Journal of Conchology
by Tryon, George W. 1838-1888,...
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Proceedings of the Academy of Natural Sciences of Philadelphi
by Academy of Natural Sciences...
ISBN: 9781175321114
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Proceedings of the Academy of Natural Sciences of Philadelphi
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ISBN: 9781175332158
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Transactions of the American Entomological Society and Proceedings of the Entomological Sect...
by American Entomological Soci...
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Transactions of the American Entomological Society and Proceedings of the Entomological Sect...
by American Entomological Soci...
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Transactions of the American Entomological Society and Proceedings of the Entomological Sect...
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American Journal of Conchology
by Academy Of Natural Sciences...
ISBN: 9781172382330
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American Journal of Conchology
by Academy Of Natural Sciences...
ISBN: 9781172381333
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American Journal of Conchology
by Academy Of Natural Sciences...
ISBN: 9781172381944
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Proceedings of the Academy of Natural Sciences of Philadelphia
by Academy Of Natural Sciences...
ISBN: 9781173032227
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Entomological News, and Proceedings of the Entomological Section of the Academy of Natural S...
by Academy Of Natural Sciences...
ISBN: 9781173606893
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Bermuda Islands : A Contribution to the Physical History and Zoology of the Somers Archipela...
by Heilprin, Angelo, Academy o...
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Proceedings of the Academy of Natural Sciences of Philadelphia
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ISBN: 9781277596588
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Journal of the Academy of Natural Sciences of Philadelphi
by Academy Of Natural Sciences...
ISBN: 9781178710335
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Journal of the Academy of Natural Sciences of Philadelphi
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ISBN: 9781178703092
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Journal of the Academy of Natural Sciences of Philadelphi
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ISBN: 9781178703801
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Journal of the Academy of Natural Sciences of Philadelphi
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ISBN: 9781178700183
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Journal of the Academy of Natural Sciences of Philadelphi
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ISBN: 9781178701197
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Arctic Problem : And narrative of the Peary relief expedition of the Academy of Natural Scie...
by Heilprin, Angelo, Academy o...
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Proceedings of the Academy of Natural Sciences of Philadelphia
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ISBN: 9781174881305
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