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Search results for "class periods"

Filters: Economics Economics × National Materials Advisory Board NMAB ×
Viewing 1 - 3 of 3 results by relevance

Commercialization of New Materials for a Global Economy  (1993)

Consensus Study Report

Competitiveness of the U.S. Minerals and Metals Industry  (1990)

Consensus Study Report

Evolutionary and Revolutionary Technologies for Mining  (2002)