000 00338nam a2200145Ia 4500
008 170929s9999 xx 000 0 und d
040 _aMAIN
041 _aEnglish
082 _a65.012/KAL
100 _aKALAVATHY S.
245 _aOPERATIONS RESEARCH - 2nd. EDN.
260 _bVIKAS
_c2002
650 _aOPERATIONS RESEARCH
942 _cBK
999 _c2932
_d2932