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100 1 _aHahnemann, Siegfried
245 0 0 _aPatent CD-ROMs :
_bfive years of experience and 2500 in jukeboxes
650 _aCD-ROM
_9577
650 _aPatentdokumentation
_93575
773 0 _aWPI. 17(1995),2,106-111.
_wz_WPI
999 _c3918
_d3918