00757nam a2200181   450000100060000000300030000600500170000900800410002603500190006703500180008605000220010410000250012624500900015126000440024195201370028595201360042299900170055836331UR20220427193859.0061105|||||||||||||||||||||||||||||||| d  a(janium) 36320  a(janium)36318 4aHD69b.D4G54 19691 aGillis Jr., Floyd E.10aManagerial economicsb : decision making under certainty for business and engineering  bAddison Wesley Publishing Companyc1969  00102lcc40708RETROaURBCbURBCcRETRO2d2022-04-27eCompral0oHD69 D4G54 1969 p0002478r2022-04-27 00:00:00w2022-04-27yLIBRO  00102lcc40708PRESaURBCbURBCcRETRO2d2022-04-27eCompral0oHD69 D4G54 1969 p0004319r2022-04-27 00:00:00w2022-04-27yLIBRO  c21296d21296