THE BALANCING AND SYNTHESIS OF THE OPPOSITES.
New York: Psychosynthesis Research Foundation, 1972. 8 Pages. More
New York: Psychosynthesis Research Foundation, 1972. 8 Pages. More
London: Psychosynthesis Research Foundation. Revised and Enlarged. 23 Pages. More
New York: Hobbs, Dorman, 1965. First edition. [xi], 323 pages. More
New York: Psychosynthesis Research Foundation, 1975. 14 Pages. More
Montreal: Quebec Center for Psychosynthesis, 1974. Second edition. 28 Pages. More
Montreal: Canadian Centre for Psychosynthesis, 1961. First edition. 28 Pages. More
New York: Psychosynthesis Research Foundation, 1969. 21 Pages. More