text Jakarta Mutiara 1983 Cet.1 ind 218 hlm ilus 21 cm John J. Longkutoy Bibliografi : hlm. 218 Komputer Pemrograman 20090227020507.0 YOGYA-02090000002005 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)