na INLIS000000000006392 20150413111556.0 a ||| | 170609| ||| | 978-602-8712-04-0 0010-011500000004397 925.1 ZAH m J.zahrani,k mengenal phytagoras Cet.1 bandung puri pustaka 2009 Penemuan 6226/banbg/kpad/2011