text Jakarta Gramedia 1984 Cetakan : 3 ind ix, 117 hlm. : ilus. ;21 cm. 115 Soal-soal umum 373.1 20130515205409 INLIS000000000008723 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)