Trija Fayeldi text Jakarta : Bestari Kids, 2011 cet 1 ii + 64 hlm.; ilus.; 25 cm Seri Jelajah Sains Kandungan Bumi 550 550 Tri k 978-979-063-300-1 190510 20141212144450.0 INLIS000000000022689 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)