000 00261nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRICARDO BAEZA-YATES & BERTHIER RIBEIRO-NETO
245 _aMODERN INFORMATION RETRIEVAL
250 _a1
260 _c2011
_bPEARSON
999 _c55942
_d55942