text Jakarta PT Widyadara 1986 Cetakan : 1 ind 29 hlm. : ilus. ;29 cm. Pengetahuan Elektronika Laser 537 20130516014458 INLIS000000000014815 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)