| 000 | 00385cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1962 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aR Un3a | ||
| 245 |
_aAspects of labour economics _cby National Bureau of economic Reaserch |
||
| 260 |
_aPrinceton _bPrinceton University Press _c1962 |
||
| 300 | _a349p. | ||
| 650 | _aLabour economics | ||
| 700 | _aNational Bureau of economic Reaserch | ||
| 999 |
_c433889 _d433889 |
||