United States Steel Corporation
1982-05-14T12:00:00
SECRETARY OF LABOR,
MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
PETITIONER
v.
UNITED STATES STEEL CORPORATION,
RESPONDENT
LOCAL UNION 1938, DISTRICT 33,
UNITED STEELWORKERS OF AMERICA,
REPRESENTATIVE OF THE MINERS
- LAKE 81-185-M
Mine Name:
Minntac Plant