text Yogyakarta Empat Pilar Pendidikan 2008 Cet.1 ind IV, 58 hlm ilus 21 cm Susantiningsih hlm. 57-58 Sains 372.357 978-979-042-028-1 20110615103511.0 YOGYA-06110000000530 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)