A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
Robert M.Shipleyの追悼記 : その他
Memories of Robert M. Shipley, Founder of the Gemological Institute of America and American Gem Society, Gems & Gemol., 16, 35-48, 1978
1978
Journal of The Gemmological Society of Japan
Memories of Robert M. Shipley, Founder of the Gemological Institute of America and American Gem Society, Gems & Gemol., 16, 35-48, 1978
Preserved Fulltext
