Permainan angka dan logika / suminaring Prasojo ; editor Zainul Arifin El Basyier text Jogjakarta Diva Press 2010 1 ind 181 hlm ilus 20 cm Angka 512.7 978-602-955-461-8 20110405080059.0 YOGYA-04110000000270 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)