na INLIS000000000004359 20150119075140.0 a ||| | 170609| ||| | 978-602-8276-36-8 0010-011500000002363 Jogja Study club Rumus cerdas matematika kls 123 SD 1 Yogyakarta indonesia cerdas 2010 120 hlm; 18 cm 7927/b/kpad/2012