Studies in educational change
Richard D. Heyman, Robert F. Lawson (and) Robert M. Stamp
Bok Engelsk 1972
| Utgitt | Toronto : Holt, Rinehart and Winston of Canada; Distributed in the U.S.A. by Winston Press, Minneapolis , cop. 1972
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| Omfang | IX, 259 s. : ill.
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| Emner | |
| ISBN | 0039281507
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