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(index); Vol lien 4=6:80. . 40: : 0 at New-York, 1879-81 
Bulletin of the American Museum of Natural History, Central Park, } Mec du CenalPark 
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Bulletin of the Buffalo Society of Natural Sciences. Vol. LEE, n° 5; } Société des Sciences nat. 
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Report of the Observatory of Yale College for 1881-82. 8. Observatoire de Yale 
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Transactions of the Connecticut Academy of Arts and Sciences. } Académie des Arts et des 
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American Journal of Science, nos 133 à 144. 80... .New-Haven, 1882 Rédaction. 
Proceedings of the American Academy of Arts and Sciences. New ) Académie américaine des 
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Proceedings of the Boston Society of Natural History. Vol. XX, } Société d'Histoire natu- 
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Memoirs of the Museum of comparative Zoülogy. Vol. VE, n° 2, A ARE TL 
LUS SS DUR EVE NE ER PP nn. Cambridge, Mass., 1882 Mots de CAE gas 
Bulletin. Vol. IX, nos 1-8 (fin), titre et table; Vol. X, n° 4. : Ë 86 
Gen Var HP S Ercdfede PACS Cambridge, Mass., 1881-82 | 
Thirty-sixth Annual Report of the Director of the Astronomical 
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Edward C. Pickering. Statement of work done at jf Harvard DATE do 
College Observatory during the years 1877-1882. 8°. fee 
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Id. À plan for securing Observations of the variable Stars. &. 
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DOME LASER FREE Ro PA ETS EN Mexico, 1882 
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Revista cientifica Mexicana. Tome 1, nos 17-22, 40. Mexico, 1881-82 
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