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100 1 _aWillett, P.
245 0 0 _aSoftware and hardware techniques for searching in serial document database
650 _aProgramm
_93823
650 _aPatentdokumentation
_93575
773 0 _aWPI. 10(1988),2,120-129.
_wz_WPI
999 _c12763
_d12763