000 00411nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a658.4043
100 _aGupta P. K.
245 0 _aOperations Research
260 _aNew Delhi
260 _bS. Chand And Co. Ltd.
260 _c2011
300 _a1418p.
365 _b545
650 _aCIVIL_CONSTRUCTION MANAGEMENT
942 _cDBK
999 _c31375
_d31375