000 00534nam a2200169Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
010 _a54-5335
040 _aNITIL
_cNITIL
082 _221st
_a371.2
_bM156I
100 _aMackenzie, Gardon N
245 0 _aInstructional leadership
_cGardon N Mackenzie
260 _aNew York
_bBureau of Publications
_c1954
300 _axiii, 209p.
650 _aEducational leadership; Leadership-Ability testing; Education, Primary-Activity programs
700 _aCorey, Stephen M
942 _cBKS
999 _c59435
_d59435