Steiner Ann Au. How to create and sustain groups that thirive - 3rd - New York Routledge USA 2020 - xii,260p. cm. ISBN: 9780367194994 (pbk) UKP 28.99 Standard No.: 354,194 Source: 5921, 29/12/2021, Excel Media Textual Subjects--Topical Terms: PSYCHOTHERAPY; SOCIAL PSYCHOLOGY Dewey Class. No.: S8:86, R0