ISBN 9780195335293 books & textbook
Treating Your OCD with Exposure and Response (Ritual) Prevention Therapy: Workbook (Treatments That Work)
Yadin, Elna Foa, Edna B. Lichner, Tracey K.
Oxford University Press /2012-03-02 Paperback / 72 Pages
isbn-10: 0195335295 / isbn-13: 9780195335293