Guide for P.S.I. proctors /
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| Main Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Ann Arbor, Michigan :
Center for Research on Learning and Teaching, University of Michigan,
1977.
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| Subjects: |
| Item Description: | Cover title. |
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| Physical Description: | 118 p. : illus. |