Sumarwan text Jakarta Erlangga 2003 ind 102 hlm. ; 25 cm. Biologi , Pendidikan Dasar 574.07 574.07 SUM i 979-688-663-4 220119 20220119120449 INLIS000000000006239 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)