History, religion, and spiritual democracy : essays in honor of Joseph L. Blau / editor Maurice Wohlgelernter ; co-editors James A. Martin, Jr., David R. Blumenthal, Peter H. Hare, Howard B. Radest. - Wohlgelernter, Maurice (1921-2013); Martin, James Alfred (1917- ).; Blumenthal, David R.; Hare, Peter H.; Radest, Howard B. (1928-2014) (Columbia University Press, 1980)