000 00357nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _bSHA
100 _aSHARMA, S.D.
245 0 _aOPERATION RESEARCH THEORY AND METHODS AND APPLICATIONS
260 _bKEDAR NATH RAM NATH, MEERUT
_c2011
300 _a54
650 _aMechanical Engineering
942 _cBK
999 _c148114
_d148114