000 00415nam a2200145Ia 4500
001 56485
003 BIBL
005 20180810021828.0
008 920410|1953||||nyu|||||||||||00010|eng|d
100 1 0 _aSpears, Harold
_9173120
_2Local
245 1 0 _aImproving the supervision of instruction.
260 0 _aN.Y.
_bPrentice-Hall
_c1953.
300 _a478 p.
650 0 _aSchool management and organization
_2Local
_9166435
999 _c43110
_d43110