Guide to science and history of science resources in the Philadelphia area
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Publication
1970 - American Philosophical Society Library, Philadelphia, Pennsylvania
Language
English
Word Count
15,750 words, Guess
Page Count
63 pages
Identifiers
- Open LibraryOL60721263M
- OCLC Control Number2174405
Subjects
Series Statement
- Library publication - American Philosophical Society -- no. 3
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