Y ffisegwyr (Die Physiker)
By: gan Friedrich Dürrenmatt ; cyfieithiad, rhagymadrodd a nodiadau gan Damian Walford Davies.
Contributors: Davies, Damian Walford.; Canolfan Astudiaethau Addysg.
Series: Dramâu Aberystwyth
Publisher: Y Ganolfan Astudiaethau Addysg
Published: 1991
Place of publication: Aberystwyth
Language: wel
Number of pages: 80
Work titles: Die Physiker.
Notes: Arg Almaeneg gwreiddiol = Original German ed: Zürich: Peter Schifferli, 1962.

Cyfieithiad o = Translation of: Die Physiker.