| 000 | 00424cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT2531x73 F951 | ||
| 100 | _aFuchs, Victor R. | ||
| 245 |
_aProductivity trends in the goods and service sectors, 1929-61: a preliminary survey _cby Victor R. Fuchs |
||
| 260 |
_aNew York _bNational Bureau of Economic Research _c1964 |
||
| 300 | _a48p. | ||
| 650 | _aLabour Productivity - USA | ||
| 999 |
_c365963 _d365963 |
||