na INLIS000000000040695 20161031075256.0 $a 978-979-29-0641-7 $0010-101600000003456 $a 510.1. SRI m C.2 $a 510.1. SRI m C.2 $a D. Sriyono $a Matematika Ekonomi & Keuangan $a Ke-1 $a Yogyakarta $b Andi Yogyakarta $c 2009 $a Arpus kab. Magetan $a 53.817-0