Catalog of AS Khomyakov's Library in Moscow: Ornithology. - 2 nd ed. - Moscow: type. P.P. Ryabushinsky, 1913. - 84 p. ; 27 sec. - In the 1 st ed. zl: The systematic catalog of the library Khomyakova
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ББК 91.9: 2 ББК 28.693.35я1
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