000 00236 a2200097 4500
001 38304
100 _aCetro Samuel
245 _aSupervision: Quality diversity & technology
260 _aChicago
_bIRWIN
_c1997
090 _c24346
_d24346
942 _aNUST-CAE
_cM
_c15943
999 _c273377
_d273377