000 00348nam a2200145Ia 4500
001 20105
008 230415s9999 xx 000 0 und d
100 _aVenn, Grant
245 0 _aMan, Education, and Manpower
260 _aU.S.A.
260 _bThe American Association of School Administrators
260 _c1970
300 _a281
942 _cBK
999 _c11559
_d11559