Beni S. Ambarjaya text Bandung Putra Setia 2008 id 106hlm;14x21cm ilmu Pengetahuan Tentang Bumi 551.2 241224 20241224114929 INLIS000000000015417 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)