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You searched for: All Creators West Virginia University. Department of Mining Extension. Remove constraint All Creators: West Virginia University. Department of Mining Extension. All Subjects Coal mines and mining--West Virginia. Remove constraint All Subjects: Coal mines and mining--West Virginia. All Subjects Mining schools and education. Remove constraint All Subjects: Mining schools and education. Subject Topical Mining schools and education. Remove constraint Subject Topical: Mining schools and education. Subject Topical Supervisors, Industrial. Remove constraint Subject Topical: Supervisors, Industrial.

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