| 000 | 00777cam a22002531 4500 | ||
|---|---|---|---|
| 001 | l 22000308 | ||
| 003 | DLC | ||
| 005 | 20260227111528.0 | ||
| 008 | 820930s1922 dcua 000 0 eng | ||
| 010 | _al 22000308 | ||
| 035 | _a(OCoLC)29099805 | ||
| 040 |
_aDLC _cMnU _dDLC |
||
| 042 | _apremarc | ||
| 043 | _an-us--- | ||
| 050 | 0 | 0 |
_aHD8051 _b.A62 no. 316 |
| 110 | 1 |
_aUnited States. _bBureau of Labor Statistics |
|
| 245 | 1 | 0 | _aHours and earnings in anthracite and bituminous coal mining. |
| 260 |
_aWashington, _bGovt. print. off., _c1922. |
||
| 300 |
_aiv, 63 p. _bincl. tables. _c23 cm. |
||
| 650 | 0 |
_aHours of labor _zUnited States. |
|
| 650 | 0 |
_aWages _zUnited States. |
|
| 650 | 0 |
_aCoal miners _zUnited States. |
|
| 650 | 0 |
_aCoal mines and mining _zUnited States. |
|
| 999 |
_c35659 _d35659 |
||