000 00315nam a2200121Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a519.92 ACK
100 _aAckoff, Russell L.
245 0 _aFundamentals of operations research
260 _aDelhi
_bWiley Eastern
_c1968
300 _aix, 455p.
942 _2ddc
_cBK
999 _c20538
_d20538