Hasan amin text Jakarta balai pustaka 1998 3 id 31hlm,:ilus,20cm Ilmu Pengetahuan Alam -- ILMU ALAM 389.5 TEN 979-666-241-8 241224 20241224114401 INLIS000000000012531 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)