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Summary of mining and petroleum laws of the world (in five parts) by Northcutt Ely.

By: Material type: TextTextSeries: Information circular ; 8544 Information circular (United States. Bureau of Mines) ; 8544Publication details: [Washington] : U.S. Bureau of Mines, 1972.Description: 82 p. ; 26 cmSubject(s): LOC classification:
  • TN 295 .U4 Pt.3