The bituminous coal industry, a forecast : manpower, government policy, technology
שמור ב:
OCLC: | 6863951 |
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Corporate Authors: | , |
מחברים אחרים: | |
שפה: | English |
יצא לאור: |
University Park, Pa :
Institute for Research on Human Resources, Pennsylvania State University,
1975.
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נושאים: | |
פורמט: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |