30 permainan matematika Catherine Connoly text Bandung Pakar Raya 2009 ind vi, 57 hlm. : ilus. 29 cm. MATEMATIKA 510 510 CON 3 978-1864-002546 200226 20200226230240 INLIS000000000001711 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)