000 00333nam a2200133Ia 4500
005 20250626141830.0
008 241013s9999 xx 000 0 und d
020 _a9788126512560
100 _aRavindran,A
245 0 _aOperation Research
260 _aNew Delhi
_bPearson Education India Pvt.Ltd.
_c2009
300 _a823
942 _cBK
999 _c1062
_d1062