Cassian's Prayer for the 21st Century - Levko, John J., 1942- (Scranton : University of Scranton Press ; Tonawanda, NY : University of Toronto Press [distributor], 2000)
Includes bibliographical references (p. 99-115) and index.
Keywords: Cassian, John, -- approximately 360-approximately 435.; Prayer -- Christianity -- History of doctrines -- Early church, ca. 30-600.