000 00319nam a2200133Ia 4500
020 _a9788131716922
082 _a005.73
_bFRA
100 _aFrakes, William B
245 _aInformation Retrieval: Data structures & algorithms
250 _a1st
260 _bPearson Education
_c2009
_aIndia
300 _a504
942 _cBK
999 _c2925
_d2925