http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
continuations of the Old French Perceval of Chretien de Troyes
v.1. The first continuation, redaction on mss. T,V,D.--v.2. The first continuation: redaction of mss. E,M,Q,U.--v.3, pt.1. The first continuation: redaction of mss. A,L,P,R,S.--v.4. The second continuation.
Volume 2 edited by W. Roach and R. H. Ivy, Jr.
Volume 2 published by the Dept. of Romance Languages, University of Pennsylvania, in its Series in Romance languages and literatures. Extra ser. number 10.
Volume has imprint: Philadelphia, American Philosophical Society.
Series in Romance languages and literatures ; Extra ser., no. 10