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005 | 20200828203322.0 | ||
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_aDLC _bspa _cUIASF |
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222 | 4 |
_aThe Practitioner _b(Reston) |
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245 | 0 | 4 | _aThe Practitioner. |
260 |
_a[Reston, Va. : _bResearch Dept. of National Association of Secondary School Principals] |
||
300 |
_av. ; _c29 cm. |
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310 | _aTrimestral | ||
650 | 4 |
_aEscuelas - _xDirección y organización - _xPublicaciones periódicas. |
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650 | 4 |
_aEscuelas secundarias - _xAdministración - _xPublicaciones periódicas. |
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700 | 0 |
_aNational Association of Secondary School Principals (U.S.) _bResearch Dept |
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902 |
_aEducación _bDesarrollo Humano |
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950 | 0 |
_xAdministration _xPeriodicals. |
|
950 | 0 | _xPeriodicals. | |
905 | _a05 | ||
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