| 000 | 00491nab#a2200181#c#4500 | ||
|---|---|---|---|
| 003 | IEF | ||
| 005 | 20180219155056.0 | ||
| 008 | 941205s1992 uuu|| #####0 b| |u | ||
| 040 | _aIEF | ||
| 245 | _aSymposium on productivity concepts and measurement problems | ||
| 260 | _c1992 | ||
| 650 | 4 |
_aPRODUCTIVIDAD _948148 |
|
| 650 | 4 |
_aINDUSTRIA DE SERVICIOS _946586 |
|
| 773 | 0 |
_tThe scandinavian journal of economics _w34704 _gvol. 94 suppl. |
|
| 942 | _cART | ||
| 942 | _z44572 | ||
| 999 |
_c45882 _d45882 |
||