text PT. Ensiklopedia Nasional Indonesia 2013 Dua ind 48 hlm. 29 cm. Gerry Bailey Ensiklopedia Sains 503 R503 GER a 978-979-798-518-9 INLIS000000001332107 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)