Trull Timothy J. Clinical psychology concepts methods and profession Trull Timothy J.; Phares E. Jerry - 6th - Australia Wadswroth 2001 - xxii, 633p. cm. ISBN: 0534548563 (hbk) Standard No.: 187,126 Source: Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S:86, P1 (TTS) (SC)