text Jakarta Karya Utama 1980 ind 419 hlm ilus 21 cm Wasito S Elektronika - Pelajaran 621.34 20090227022747.0 YOGYA-02090000017444 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)