Technology and analysis of ancient gemstones
Subtitle: proceedings of the European workshop held at Ravello, European University Centre for Cultural Heritage, November 13-16, 1987
By: edited by Tony Hackens and Ghislaine Moucharte = Technologie et analyse des gemmes anciennes : actes de l'Atelier europe en tenu a   Ravello, Centre universitaire europe en pour les biens culturels, 13-16 novembre 1987 / e dite  par Tony Hackens et Ghislaine Moucharte.
Contributors: Hackens, Tony, 1939-; Moucharte, Ghislaine.; Council of Europe.
Series: PACT -- 23.; PACT -- no. 23.
Publisher: PACT Belgium; Conseil de l'Europe
Published: 1989
Place of publication: Rixensart; Strasbourg
Language: eng
Number of pages: 458
Subjects: Gems, Ancient -- Congresses.; Art -- Expertising -- Congresses.
Genres: Congresses.
Other titles: Technologie et analyse des gemmes anciennes.
Notes: English, French, German, Italian, and Spanish.

"Strasbourg, Conseil de l'Europe - Council of Europe, Division de la coope ration scientifique."

Includes bibliographical references.