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00997nam a22003490a 4500 |
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20210131233533.0 |
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191001s1969||||xxu|||||||||||||||||eng d |
| 040 |
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|a AR-LpoUNG
|b spa
|c AR-LpoUNG
|e aacr
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| 041 |
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|a eng
|
| 044 |
|
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|a xxu
|
| 082 |
0 |
|
|a 338.926 287ind
|
| 100 |
1 |
|
|a Mansfield, Edwin
|
| 245 |
1 |
0 |
|a Industrial research and technological innovation :
|b an econometric analysis
|
| 250 |
|
|
|a 1§ edición
|
| 260 |
|
|
|a New York :
|b W. W. Norton,
|c 1969.
|
| 300 |
|
|
|a xviii, 230 p. :
|b tbls., gráfs.
|
| 650 |
|
4 |
|a CAMBIO TECNOLOGICO
|
| 650 |
|
4 |
|a DESARROLLO INDUSTRIAL
|
| 650 |
|
4 |
|a ECONOMETRIA
|
| 650 |
|
4 |
|a ECONOMIA
|
| 650 |
|
4 |
|a INDICADORES ECONOMICOS
|
| 650 |
|
4 |
|a INDUSTRIALIZACION
|
| 650 |
|
4 |
|a INNOVACIONES
|
| 650 |
|
4 |
|a INVESTIGACION ECONOMICA
|
| 650 |
|
4 |
|a INVESTIGACION INTERDISCIPLINARIA
|
| 650 |
|
4 |
|a POLITICA ECONOMICA
|
| 651 |
|
4 |
|a DOCUMENTOS TEORICOS O METODOLOGICOS
|
| 905 |
|
|
|a 29604
|
| 942 |
|
|
|c LIB
|
| 999 |
|
|
|c 21230
|d 21230
|