| 000 | 00442nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a0-521-04339-5 | ||
| 041 | _aeng | ||
| 082 |
_aX:28 _bK6 |
||
| 100 | _aBrown, Murray. | ||
| 245 | 0 | _aOn the Theory and Measurement of Technological Change / | |
| 250 | _a1st ed / | ||
| 260 |
_aLondon N.W.1 : _bCambridge University Press. |
||
| 300 | _a214p : | ||
| 650 | _aEconomics | ||
| 942 | _cTB | ||
| 999 |
_c5157 _d5157 |
||