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| 005 | 20190814161329.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aPatel, P. | |
| 700 | 1 | _aPavitt, K. | |
| 245 | 0 | 0 | _aThe importance of the technological activities of the world's largest firms |
| 650 |
_aUSA _94716 |
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| 650 |
_aDatenbank _9977 |
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| 650 |
_aDatenbank _9977 |
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| 650 |
_aPatentdokumentation _93575 |
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| 650 |
_aTechnologie _94394 |
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| 773 | 0 |
_aWPI. 12(1990),2,89-94. _wz_WPI |
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| 999 |
_c10158 _d10158 |
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