Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge American Philosophical Society Published: 1947 Total Pages: 474 Get eBook
Proceedings, American Philosophical Society (vol. 116, No. 5, 1972) Published: Total Pages: 98 Get eBook
Proceedings, American Philosophical Society (vol. 118, No. 5, 1974) Published: Total Pages: 90 Get eBook
Proceedings, American Philosophical Society (vol. 117, No. 5, 1973) Published: Total Pages: 84 Get eBook
Proceedings, American Philosophical Society (vol. 135, No. 4, 1991) American Philosophical Society Published: Total Pages: 172 Get eBook
