000 00299nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a658.403
100 _aPREM KUMAR
245 0 _aPROBLEMS IN OPERATIONS RESEARCH: PRINCIPLES AND
_bSOLUTIONS
260 _bS CHAND
_c2012
_aNEW DELHI
300 _a1202
999 _c54802
_d54802