na NUTBA000000000003119 20140723114411.0 978-602-8123-01-3 0010-071400000000307 NBPDMAT 372.7 372.7 Jan r Janu Ismadi Rahasia dibalik bilangan / Janu Ismadi ; editor, Triyani Jakarta : Nobel Edumedia, 2008 vi, 66 hlm. : ilus. ; 20 cm. Bibliografi : hlm. 65 Matematika - Bilangan Triyani NBPDMAT 21406317