Snyder, C. R Positive psychology : the scientific and practical explorations of human strengths / by C.R. Snyder; Shane J. Lopez; Jennipher Teramoto Redrotti - Third edition - Los Angeles SAGE Publications 2015 - xxvi, 571 pages : illustrations ISBN: 9781452276434 Subjects--Topical Terms: POSITIVE PSYCHOLOGY LC Class. No.: BF 204.6 Sny