Published by Siglo Veintiuno de España ; Ministerio de Educacion y Ciencia, Madrid, 1987
First Edition
Paperback. xii, [2], 365, [5] pages, bibliography, indexes, paperback. Edge wear, minor creasing to head of covers. Collection of essays on European social history--focusing on heresies and heretical movements--from the 11th to 18th centuries. First presented at the Royaumont Colloquium, 1962 (published in France in 1968; this is the first Spanish edition).