na NUTBA000000000002999 20140715111047.0 978-602-855-343-8 0010-071400000000187 NBPDMAT 372.7 372.7 Jan m Janu Ismadi Misteri bilangan / Jamu Ismadi Cet. 1 Jakarta : Buana Cipta Pustaka, 2009 58 hlm. : ilus. ; 25 cm. Matematika bilangan 21405367