tim text Jakarta PT. Elex Media Komputindo 2008 id 16 hlm.; 20,5 cm Ilmu Pengetahuan Alam 567.9 978-979-27-4025-7 241224 20241224113341 INLIS000000000006784 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)