English Text. New York, Van Nostrand Reinhold Company, 1968; paperback, pp. 290, b/w ill., cm 15x22. Bestandsnummer des Verkäufers 2883506
Inhaltsangabe: Book by Sinkankas John
Reseña del editor: Discusses the human factors involved in gem evaluation, presents supply and marketing information, and offers listings of current cut and rough gemstone prices
Titel: Van Nostrand's, Standard Catalog of Gems
Verlag: Van Nostrand Reinhold
Erscheinungsdatum: 1968
Einband: Soft cover