na YOGYA-02090000022173 20150528085942.0 ind 0010-020900000022173 001.42 Sta O STAINTON, R.S Operasional riset dan aplikasinya dalam manajemen R.S. Stainton ; editor, Sahat Simamora ; penerjemah, Lailahanoum Hasyim Cet. 1 Jakarta Bina Aksara 1983 ix, 135 hlm. : ilus. ; 21 cm. Judul asli : Operational research and its management applications Metode penelitian Simamora, Sahat Hasyim, lailahanoum YOPDYOG 15979-PD/A.06 15980-PD/A.06