000 00282nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aSHARMA S D
245 0 _aOPERATION RESEARCH INDUSTRIAL MANAGEMENT
250 _a1
260 _c2005
_bKEDARNATH
300 _a580
942 _cBK
999 _c17587
_d17587