00679nam a22002177a 4500999001700000003000400017005001700021008004100038040002400079082002500103100001900128245006400147260005800211300005000269490002800319653003100347653002700378700003200405901001100437903001300448  c14122d14122INP20180917152416.0180122s1964    ua   ||fr|||| 00| 0 eng d  aEG-INPbengcEG-INP04a338.9bم.ذ 5362211 ataha, hamdy A.10aoperation research applications / chamdy A. taha.npart i.  acairo : bthe institute of national planning, c1964.  a48 p. :c27 cm.gincluded in volume.bill. ;   aExternal Notes ؛v536. 0amathematical calculations. 0aresearch applications.1 amongy, mohamed A.,eauther.  aEGPV31  aoriginal