000 00297nam a2200121Ia 4500
020 _a9788131709771
100 _aRicardo Baeza Yates
245 _aModern Information Retrieval
260 _c2009
_bPearson Education
_aNew Delhi
300 _axx+513
700 _aBerthier Ribeiro Neto
942 _cBK
999 _c32964
_d32964