Werner Erhard : the transformation of a man, the founding of est /
by William Warren Bartley, III.
- 1st ed.
- New York : C. N. Potter, 1978.
- xx, 279 p., [4] leaves of plates : ill. , photos.
Includes bibliographical references.
0517535025
Erhard, Werner, 1936-
Erhard, Werner, 1935 - Erhard seminars training. Psychologists United States. --Biography.