| 000 | 00345nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 240726b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aTechnology innovation: _bA critical review of current knowledge |
||
| 260 |
_aWashington: _bNational Science Foundation, _c1975 |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c64830 _d64830 |
||