Change and innovation in elementary school organization : selected rea dings
Maurice Hillson, Ramona Karlson
Bok Engelsk 1965
| Utgitt | New York : Holt, Rhinehart and Winston , c1965
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|---|---|
| Omfang | XVII, 387 s.
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| Emner | |
| ISBN | 0304334499. - 0304334502. - 9780304334490. - 9780304334506
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