text Jakarta Elex Media Komputindo 1988 Cet. 1 ind viii, 83 hlm ilus 21 cm Tjipto Kusumo Manajemen - Analisis sistem 001.642068 20090227040225.0 YOGYA-02090000063810 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)