000 00222 a2200097 4500
001 16046
100 _aWagner, H
245 _aPrinciples of operation research
260 _aLondon
_bPrentice Hall
_c
090 _c12417
_d12417
942 _aNUST-CAE
_cM
_c2689
999 _c251119
_d251119