text Jakarta Gramedia 1985 Cetakan : 1 ind viii, 104 hlm. : ilus. ;22.5 cm. Elektronika 537 20130515214745 INLIS000000000009778 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)