000			003610000a22001330004500
245			_aPrinciples of operations research : with applications to managerial decisions
100			_aWagner, H.M.
250			_a2nd ed.
260			_aLondon _bPrentice Hall _c1975
300			_axii, 1039p. : ill.
080			_a65.012.122 _bW3
041			_aEN
942			_cBK _01
999			_c109489 _d109489