| 000 | 00433nam a22001451a 4500 | ||
|---|---|---|---|
| 003 | USJPLib | ||
| 008 | 140924b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a338 _bECO |
||
| 100 |
_aRosenberg, Nathan. _eed. |
||
| 245 |
_aThe economics of technological change _bselected readings. _h[Text] _cThe economics of technological change |
||
| 260 | _c1971 | ||
| 300 |
_a509 p. _bill. _c18 cm. |
||
| 650 | _aProduction Economics | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c20785 _d20785 |
||