000 00286nam a2200121 4500
082 _a370
_bMCC.S
084 _2Colon Classification
100 _aMcclery
245 _aSecondary school administration /
_cby Mcclery
260 _bDODD,
_c1965.
650 _aAdministration
942 _cBK
999 _c682212
_d682212