000 00644nam a2200229Ia 4500
008 131223s9999 xx 000 0 und d
020 _a978-3-642-19230-2
040 _aISI KOLKATA
041 _aEnglish
082 _a025.063460486
_bL966
245 _aCurrent challenges in patent information retrieval
260 _aBerlin
_bSpringer-Verlag
_c2011
300 _axiv,415p.
440 _aInformation retrieval series; v 29
650 _aInformation retrieval
650 _aPatent searching
700 _aLupu Mihai
_4ed.
700 _aMayer Katja
_4ed.
700 _aTait John
_4ed.
700 _aTrippe Anthony J
_4ed.
942 _cBK
999 _c25494
_d25494