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| 100 | 1 | _aKrestel, Heidrun | |
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_aPatent information today and in the future : _ba survey of small and medium-sized enterprises in Bavaria |
| 650 |
_aDeutschland _9770 |
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_aPatentdokumentation _93575 |
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| 650 |
_aWirtschaft _95109 |
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| 650 |
_aUnternehmen _94615 |
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_aWPI. 23(2001),1,29-34 _wz_WPI |
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| 999 |
_c1695 _d1695 |
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