000 00277nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aThimmesha L
245 0 _aAdalitha Kannada
260 _aPrasaranga
_bBangalore
_c2019
300 _a466p.
_b255
650 _aOPERATION RESEARCH
999 _c137355
_d137355