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100 | 1 | _aNewton, David | |
245 | 0 | 0 | _aExperience of a national patent library as an intermediary of using patent information on CD-ROM |
650 |
_aCD-ROM _9577 |
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650 |
_aPatentdokumentation _93575 |
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650 |
_aPatentdokumentation _93575 |
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650 |
_aGroßbritannien _94750 |
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773 | 0 |
_aWPI. 18(1996),1,15-18. _wz_WPI |
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_c4641 _d4641 |