000 00282nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSENGUPTA (J K)
245 0 _aOptimization Techniques in quantitative
260 _cNorth Holland
365 _b0
650 _aNIL
942 _cBK
999 _c98570
_d98570