000 00225 a2200097 4500
001 28106
100 _aMorse, P M
245 _aOperations research for public systems
260 _a
_bM I T Press
_c1967
090 _c18803
_d18803
942 _aNUST-CAE
_cM
_c9784
999 _c263179
_d263179