Gemological Institute Of America (Editor)
Combs, Theodore C. (Ed.)
The Yearbook Committee
Froud, Brian; Jones, Terry; Froud, Brian (Illustrator)
Manly, John Matthews (Brown Univ.)
Kerr, Jean; Spencer Smith
Candeze, Ernest; M. Louise Baum (Translator)
Salvadore, Jean Govoni; Luciano Parolari; Mitchell Davis (Preface)
Carlo Zangarini (Writer); David Belasco (Writer); Guelfo Civinini (Writer); John Vernon (Director)
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