00668nam0-22002411i-450-990002672550403321000267255FED01000267255(Aleph)000267255FED0100026725520000920d--------km-y0itay50------baENG<<The >>Break-Even SystemA Tool for Profit Pla nningby Tucker S.A.Englewood CliffsPrentice HallTucker,Spencer A.107798ITUNINARICAUNIMARCBK9900026725504033211-5-95-TI1310ECAECABreak-Even System430167UNINAING01