The continuations of the old French Perceval.
Subtitle: Edited by William Roach.
Contributors: Roach, William Joseph, 1907-,; Ivy, Robery Henry, 1915-,; Foulet, Lucien, 1873-1958
Publisher: University of Pennsylvania Press
Published: 1949
Place of publication: Philadelphia
Language: eng
Other titles: Perceval (Romances, etc.); Grail.  Legend; Perceval le Gallois
Notes: Vol. 2 published by the Dept. of Romance Languages, University of Pennsylvania, in its Series in Romance languages and literatures. Extra ser. no. 10.

Vol. 2-5 published by the American Philosophical Society.

Vol. 4 contains errata and corrigenda for vols. 1-3.

Includes bibliographical reference and indexes.

Title varies slightly.