By Dewart, Leslie..
Barcelona Editorial Nova Terra 1969 .
278 p. , Translation of : The future of belief.

By Dewart, Leslie..
[New York] Herder and Herder 1969 .
526 p. 21 cm..

By Dewart, Leslie..
Barcelona Editorial Laia 1972 .
358 p. , Translation of: The foundations of belief.

By Baum, Gregory.
[New York] Herder and Herder 1967 .
232 p. 21 cm..

By Dewart, Leslie..
[New York] Herder and Herder 1966 .
223 p. 21 cm..

By Dewart, Leslie..
[Barcelona Editorial Herder 1965 .
238 p. , Cover title. | Translation of Christianity and revolution. 20 cm..