| 000 | 00445 a2200169 4500 | ||
|---|---|---|---|
| 005 | 20230607124547.0 | ||
| 050 |
_aHD8072.5 _bHel. |
||
| 100 | _aHelfgott, Roy B. | ||
| 245 |
_aLabor economics / _cRoy B. Helfgott. |
||
| 501 | _a887 | ||
| 650 | _aWorking class - United States. | ||
| 650 | _aIndustrial relations - United States. | ||
| 650 | _aLabor economics. | ||
| 250 | _a2nd ed. | ||
| 260 |
_bRandom House _c1980. |
||
| 942 |
_cBK _oHD8072.5 Hel. |
||
| 999 |
_c293 _d293 |
||