na INLIS000000000001159 ind 0010-0924000869 Matematika Ekonomi Sofjan Assauri, S.E Assauri, Sofjan 2 Jakarta : RajaWali, 1991 304 hlm. 21x14 cm 979-421-070-6 330.154 3 ASS M C.1 330.154 3 Matematika Ekonomi 921011300002034 120511300002659 041011200001880