text Jakarta Gramedia 1983 Cetakan : 1 ind 130 hlm. : ilus. ;33 cm. 130 Alam Semesta 523.1 20130516020819 INLIS000000000015299 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)