Papers for the symposia held at the annual meeting /
| Corporate Author: | |
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| Format: | Serial |
| Language: | English |
| Published: |
Philadelphia :
University of Pennsylvania Press,
1952-
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| Subjects: |
| Published: | Vol. 1- |
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| Item Description: | Each vol. has also a distinctive title. |
| Physical Description: | volumes ; 22 cm. |