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| 001 | 19833 | ||
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| 005 | 20190814161405.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aSchweikhardt, Friedrich | |
| 245 | 0 | 0 | _aSome thoughts on hybrid systems especially for patent documentation |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 650 |
_aHybrides System 〈Physik〉 _9Hybrides System 〈Physik〉 |
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| 773 | 0 |
_aWPI. 11(1989),3,125-133. _wz_WPI |
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| 999 |
_c11462 _d11462 |
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