Konsep dasar IPA di SD YOSAPHAT SUMARDI text 2017 Ed.II id 794 hlm, iLL, 21 cm Pendidikan Dasar-IPA 300 978-602-392-062-4 251203 20251203150339 INLIS000000000009116 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)