Smith, Manuel J. When I say no, I feel guilty how to cope--using the skills of systematic assertive therapy Manuel J. Smith. - New York Dial Press 1975. - xix, 302 p. 24 cm. Bibliography: p. [300] ISBN: 0803759916 8.95 LCCN: 74030302 Subjects--Topical Terms: Assertiveness training.Verbal behavior--Popular works.Behavior therapy--Popular works.Interpersonal relations--popular works. LC Class. No.: BF575.A85 / S63 Dewey Class. No.: 158/.1 National Library of Medicine Call No.: WM420 S655s