na INLIS000000000045934 20140109131304 180129||||||||| | ||| |||| || 978-979-021-542-9 0010-011400000045934 0 510 510 Sri Purwaningsih Ayo Belajar Perkalian Pecahan - Semarang PT.Bengawan Ilmu 0 28hal.; ilust.; 25cm MATEMATIKA Faizal H