| 000 | 00396 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a608.7:5/6(072) _bN 277 R |
||
| 245 | 1 | _aRole of patents in research | |
| 260 |
_aWashington _bN.A.S. _c1962 |
||
| 650 | _aPatents | ||
| 650 | _aResearch | ||
| 700 | _aNational Academy of Sciences, Washington | ||
| 500 | _aPart I : The committee report | ||
| 100 |
_a _d |
||
| 300 | _a44 p. | ||
| 901 | _a108571 | ||
| 999 |
_c38599 _d38599 |
||