000 00282nam a2200109Ia 4500
100 _aCommercial Teacher;Vol 12 No.1
942 _cBK
654 _a
245 _aCommercial Teacher;Vol 12 No.1
_bSpring,1985
260 _bSociety of Commercial Teacher Ltd.
_c1985
082 _a375.3805
999 _c376306
_d376306
041 _aeng