| 000 | 00480cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1969 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT25084 M318e | ||
| 100 | _aManfield, Edwin | ||
| 245 |
_aIndustrial research and technological innovation: an econometric analysis _cby Edwin Manfield |
||
| 260 |
_aLondon _bLongmans _c1969 |
||
| 300 | _a235p. | ||
| 650 | _aEconometrics | ||
| 650 | _aResearch, Industrial --United States | ||
| 650 | _aTechnological innovations --United States | ||
| 999 |
_c372959 _d372959 |
||