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History
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Microform catalogs
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Natural history
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1
Published 1967
Subjects and Genres: ';
“...Academy of Natural Sciences of Philadelphia Microform catalogs....”
Record Source:
Published Materials
Book
2
Author:
Phillips, Maurice E.
Subjects and Genres: ';
“...Academy of Natural Sciences of Philadelphia History....”
Record Source:
Published Materials
Book
3
Subjects and Genres: ';
“...Academy of Natural Sciences of Philadelphia Catalogs....”
Book