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100 1 _aKunin, Stephen
245 0 0 _aIPC in the new millennium :
_bchallange and opportunity ; addendum-proposed plan of action
650 _aInternationale Patentklassifikation
_92098
773 0 _aWPI. 21(1999),3,179-181
_wz_WPI
999 _c1342
_d1342