Shifting Contexts: The Generation of Effective Psychotherapy

by Bill O'Hanlon, James Wilk

Mental health Professionals.

289 pages, Hardcover

First published September 11, 1987

About the author

Bill O'Hanlon, M.S., is psychotherapist, author, and speaker.
https://en.wikipedia.org/wiki/Bill_O&...

Librarian note:
Some books and editions are published under the full name of William Hudson O'Hanlon