text Jakarta Bumi Aksara 1990 Cet. 2 ind ix, 135 hlm ilus 21 cm R.S. Stainton ; editor, Sahat Simamora ; penerjemah, Lailahanoum Hasyim Judul asli : Operational research and its management application Penelitian operasional - Riset operasi 658.4034 20090227024745.0 YOGYA-02090000033225 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)