na INLIS000000000009015 20151118204959 190714||||||||| | ||| |||| ||ind|| 0010-111500000008934 ind 519 519 RUD m Algifari Matematikak bisnis Yogyakarta BPFE 1997 viii, 307 hlm.; 24 cm 2005, Yayasan Idayu MATEMATIKA BISNIS Rudy Badrudin 0046579