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100 1 _aHill, Michael W.
245 0 0 _aSame recent UK developments in encouraging the use of patents as source of information
650 _aPatentdokumentation
_93575
650 _aGroßbritannien
_94750
773 0 _ain. WPI. 5(19839,2,68-73.
_wz_WPI
999 _c7916
_d7916