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You searched with the criteria: Author "KAPLAN, Jacob J."Informazioni | |
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Title:
World mineral trends and U.S. supply problems. [Tendances minières mondiales et problèmes d'approvisionnement des Etats-Unis.]
Authors:
FISCHMANN, Leonard L. | TILTON, John E. | KAPLAN, Jacob J. | SCHANZ, John | Resources for the future (Washington, D.C.)
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