109 pages, 18 unnumbered leaves of plates : illustrations ; 29 cm
ISBNs
9780884020653, 0884020657
OCLC
ocm02172829
"The papers published in this volume are substantially the same as those delivered at a Colloquium ... directed by Professors Ihor Sevčenko and Cyril Mango and held at Dumbarton Oaks in the spring of 1971."