Sims Gregory K. Ed. Personal peacefulness Psychological perspectives Sims Gregory K. Ed.; Nelson Linden L. Ed.; Puopolo Mindy R. Ed. - New York Springer U.S.A. 2014 - xiii, 285p. cm. - Peace psychology book series . ISBN: 9781461493655 (hbk) 7565.23 Standard No.: 25780 Source: 240, 22/03/2016, Excel Book International Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S:(Y:45:5), Q4