000 00290nam a2200109Ia 4500
008 220201s1982 xx 000 0 eng d
100 _aLevin,RL etc.
245 0 _aQuantitative approaches to management
260 _bMc graw hill international book co.
_c1982
300 _a763
942 _2ddc
999 _c83336
_d83336