Synthetic Mica from Low Cost Raw Materials Haskiel Roy Shell Published: 1962 Total Pages: 28 Get eBook
Stockpile and Accessibility of Strategic and Critical Materials to the United States in Time of War United States. Congress. Senate. Committee on Interior and Insular Affairs Published: 1953 Total Pages: 692 Get eBook
Patent Practices of the Department of the Interior United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Trademarks, and Copyrights Published: 1962 Total Pages: 68 Get eBook
