text Depok PT. Optima Intelijensia 2020 Ind 63 hlm Geografi 550 550 SAP M 978-602-9168-62-4 INLIS000000000001409 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)