000 00283nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _a338.5
_bDEA
100 _aDean,Joel
245 0 _aManagerial economics
260 _bPrentice Hall
_aNewYork
_c1976
300 _a621p.
942 _2ddc
999 _c3278
_d3278