| 000 | 00710cas a22002414a 4500 | ||
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| 003 | AR-BaBNM | ||
| 005 | 20240411064001.0 | ||
| 007 | ta | ||
| 007 | cr ||||||||||| | ||
| 008 | 960125c19439999xxufr p 0 b|||||eng d | ||
| 022 | _a0013-1784 | ||
| 035 | _a000229235 | ||
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_aAR-BaBNM _bspa _eaacr |
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| 080 | _a37 | ||
| 110 | 2 | _aAssociation for Supervision and Curriculum Development | |
| 245 | 1 | 0 | _aEducational leadership. |
| 260 |
_aAlexandria : _bAssociation for Supervision and Curriculum Development, _c1943. |
||
| 300 | _a v. | ||
| 310 | _aMensual | ||
| 650 | 4 |
_aEducación _97568 |
|
| 856 | 4 | _uhttp://www.ascd.org/publications/educational-leadership/archived-issues.aspx | |
| 942 |
_2udc _cISSUE |
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| 999 |
_c11150 _d11150 |
||