na INLIS000000000000961 ind 0010-0924000671 Matematika Ekonomi Sofjan Assauri Assauri, Sofjan 2 Jakarta : PT Raja Grafindo Persada, 1994 304 hlm. 21x14cm 979-421-070-6 300.151 ASS M C.1 300.151 Ekonomi Matematika 951111200001744