000 00312nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004
100 _aRicardo Baeza Yater
245 0 _aModern Information Retrieval
250 _a1
260 _bPearson Educations
_c2007
650 _aCOMPUTER
942 _cBK
999 _c11671
_d11671