000 00300nam a2200121Ia 4500
008 221117s9999 xx 000 0 und d
082 _bSHA
100 _aSHARMA, S.D.
245 0 _aOPERATION RESEARCH
260 _bKEDAR NATH RAM NATH, MEERUT
_c2010
650 _aOperation Management
942 _cBK
999 _c209936
_d209936