000			00424nam a2200193Ia 4500
008			160606s9999 xx 000 0 und d
041			_aEnglish
082			_a658
084			_aSD-1 A
100			_aGHOSAL, A
245			_aElements of Operational Research
245			_cGHOSAL, A
250			_a2nd Ed.
260			_c1979
300			_a281 Pages
365			_aRs. 16
650			_aMANAGEMENT RELATIONS
942			_cBK
999			_c8101 _d8101