na YOGYA-07110000000897 20110719080339.0 ind 978-979-29-1436-8 010-071100000000897 Ind YOPD DIY 003 DEP 003 Nur B NUR, Bustanul Arifin Belajar mudah riset operasional Bustanul Arifin Noer ; editor, Rosalana Fiva Yogyakarta Andi 2010 VI, 196 hlm ilus 23 cm hlm. 195 Riset Operasional Fiva, Rosalana YOPDYOG CB-D.11-2010-1759