na INLIS000000000003478 20231211111720 0010-061600000003477 231211 0 ind 978-979-29-0641-7 510.21 Sri m Sriyono, D. Matematika Ekonomi & Keuangan / D. Sriyono Yogyakarta : Andi, 2009. Matematika 510.21 Sri m Ed. 1 xii, 276 hlm, ; 28 cm.