000 00353nam a2200133Ia 4500
008 220119s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a371.2013 WIL.
100 _aWiles, Kimball & Lovell, John T.
245 0 _aSupervision For Better Schools - Fourth Edition.
260 _bPrentice-Hall.
_c1975
300 _a328 P,
942 _cBOOK
999 _c45219
_d45219