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| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aBarr, A S | ||
| 245 | 0 | _aSupervision: democratic leadership in the improvement of learning | |
| 260 |
_bAPPLETON-CENTURY-CROFTS, INC. _aNEW YORK _c1947 |
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| 300 | _aV, 879p p. | ||
| 653 | _aEDUCATION | ||
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