000 00335nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a81-203-1222-8
082 _a658.4034
082 _bTAH/O
100 _aHAMDY A.
_bTAHA
245 0 _aOPERATIONL RESERCH
260 _aNEW DELHI
260 _bPRENTICE-HALL OF INDIA
260 _c1997
999 _c7936
_d7936