Matematika SD text Surabaya Lintas Media 2010 ind 128 hlm Y. Triyoga Budi Widodo Pendidikan Dasar 372 372 BER t INLIS000000000003583 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)