00592nam a2200193 a 4500008004100000020002300041100002100064245010300085260003100188300002700219504004000246500002000286650002500306700001800331700002200349003000100371005001700372040000900389                                          a0471687073 (cased)1 aPhillips, Don T.10aOperations research :bprinciples and practice /cDon T. Phillips, A. Ravindran, James J. Solberg.  aNew York :bWiley,cc1976.  axvii, 585 p. ;c26 cm.  aIncludes bibliographica references.  aIncludes index. 0aOperations research.1 aRavindran, A.1 aSolberg, James J.20230123133505.0  cNUST