| 000 | 00589pam a2200181a 44500 | ||
|---|---|---|---|
| 999 |
_c89126 _d89126 |
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| 008 | 170807b2012 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aHall, Bronwyn H | ||
| 110 | _aNational Bureau of Economic Research | ||
| 245 |
_aRecent research on the economics of patents / _cBronwyn H. Hall and Dietmar Harhoff |
||
| 260 |
_aCambridge _bNBER _c2012 |
||
| 300 | _a52p | ||
| 490 |
_aNBER Working Paper ; _v17773 |
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| 650 | _aNBERWP 17773 | ||
| 650 | _aE7279.pdf | ||
| 700 | _aHarhoff, Dietmar | ||
| 856 | _uhttp://elibrary.igidr.ac.in/e-library/working papers/NBER/2012/E7279.pdf | ||
| 942 | _cE | ||