000 00601nam a2200205Ia 4500
005 20250508161327.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.2, MAC
_qFEDL
100 _aMackenzie Gordon N
_9345139
245 0 _aInstructional leadership
260 _aNew York, USA
_bTeachers College, Columbia University
_c1954
300 _axiii,209p.
650 _aSchool Administration
700 _a Corey Stephen M
_9770602
942 _cTEXL
_h371.2, MAC
999 _c1369536
_d1369536