000 00310nam a2200133Ia 4500
100 _aSasieni/Maurice Etc.
942 _cBK
654 _aResearch
245 _aOperations Research; Methods & Problems
260 _bWiley International
_aNewyark
_c1959
082 _a658.4
300 _a316
546 _aENGLISH
999 _c34977
_d34977