000 00309nam a2200121Ia 4500
100 _aPopham, Estelle L (et al)
020 _a0-07-050504-7
942 _cBK
245 _aA teaching-learning system for business education
260 _aMcGraw - Hill, New York
_c1975
082 _a650.07 Pop
300 _avii,486
999 _c10252
_d10252