000 00421nam a2200169Ia 4500
008 170601s2014 xx 000 0 und d
020 _a8121920819
041 _aENGLISH
082 _a658.403 4/GUP/HIR
100 _aGUPTA, PREM KUMAR
245 0 _aOPERATION RESEARCH
250 _a7TH
260 _bS. CHAND & CO. LTD., NEW DELHI.
_aNEW DELHI.
_c2014
300 _a362
700 _aHIRA, D. S.
942 _2ddc
_cREF
999 _c45670
_d45670