Sistem dan prosedur kerja text Jakarta Bumi Aksara 1994 Cet. 1 ind ix, 105 hlm ilus 21 cm Ibnu Syamsi Bibliografi : hlm. 105 Analisa pekerjaan 658.306 979-526-210-6 20090227040146.0 YOGYA-02090000063181 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)