000 00329 a2200121 4500
080 _a519.2
_bS 252 O
245 1 _aOperations research
_bMethods and problems
_cby M. Sasieni, et. al.
260 _aNew York
_bJohn Wiley & Sons
_c1959
650 _aOperations Research
100 1 _aSaseini, M.
_d
300 _a316 p.
901 _a85134
999 _c26227
_d26227