| 000 | 00420 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a608.7:5/6(072) _bN 277 R |
||
| 245 | 1 | _aRole of patents in research | |
| 260 |
_aWashington _bNational Research Council _c1962 |
||
| 650 | _aPatents | ||
| 650 | _aResearch | ||
| 700 | _aNational Research Council, Washington | ||
| 500 | _aPart II : Proceedings of a symposium | ||
| 100 |
_a _d |
||
| 300 | _a220 p. | ||
| 901 | _a108572 | ||
| 999 |
_c38600 _d38600 |
||