Connery, Donald S. The inner source : exploring hypnosis with Dr. Herbert Spiegel / Donald S. Connery. - New York : Holt, Rinehart, and Winston, c1982. - xxiv, 261 p. ; 22 cm. - 615.8/512 . ISBN: 003000439X Subjects--Personal Names: Spiegel, Herbert, 1914- Subjects--Topical Terms: Hypnotism--Therapeutic use.Hypnotism--Therapeutic use--Case studies. Dewey Class. No.: 615.8/512