text Jakarta Lazuardi 2007 Cet. 3 ind x, 205 hlm . ; ilus . ; 21 cm. (2 eks) Matematika (pendidikan dasar) 97-8804-04-x 20101005095249604 YOGYA-10100000001990 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)