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Competitiveness of the U. S. minerals and metals industry / Committee on Competitiveness of the Minerals and Metals Industry, National Materials Advisory Board, Commission on Engineering and Technical Systems, National Research Council - 140 páginas : ilustraciones

ISBN: 0309042453

Subjects--Topical Terms:
Industria minera--Estados Unidos
Industria metalmecánica--Estados Unidos
Industria minera
Industria metalmecánica
Competencia económica internacional

LC Class. No.: HD9506.U62 / N37