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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"copper lines anda mining -- peru."" "subject:"copper lines anda mining -- meru.""

1

Proposed development of a South American copper deposit for mining operations

Diaz Chavez, Javier, 1925- January 1957 (has links)
No description available.
Copper mines and mining -- Peru.
Mining machinery.
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