Cohn, Norman, 1915-2007. The pursuit of the millennium. - Fairlawn [i.e. Fair Lawn] N.J., Essential Books, 1957. - 476 p. illus. 23 cm. LCCN: 57004259 Subjects--Topical Terms: Church history--Middle Ages, 600-1500.Sects, Medieval. LC Class. No.: BR270 / .C6 Dewey Class. No.: 270.5