Thomas, Paul G., 1928- Psychofeedback : practical psychocybernetics / Paul G. Thomas. - Englewood Cliffs, N.J. : Prentice-Hall, c1979. - 201 p. : ill. ; 22 cm. ISBN: 0137322631 : $8.95 LCCN: 79018695 Subjects--Topical Terms: Success.Feedback (Psychology) LC Class. No.: BF637.S8 / T524 Dewey Class. No.: 158.1 THO