Harding, M. Esther 1888-1971 Psychic energy, its source and goal; with a foreword by C. G. Jung. - [New York] Pantheon Books [1948, c1947] - xii, 497 p. illus. 24 cm. - The Bollingen series, 10 . Bibliography: p. 467-471. LCCN: 48006053 Subjects--Topical Terms: Psychoanalysis. LC Class. No.: BF173 / .H34 1948 Dewey Class. No.: 131.3464