00459 a2200169 4500 0803972296 302.34 ARR 1556 1827 Arrow, Holly Small groups as complex systems Formation coordination developmant and adaptation London SAGE 2000 2000 viii,336p. 23cm SOCIAL GROUP Berdahl, Jennifer L. Mcgrath, Joseph E. PR 30691 30691 0 0 0 0 REF MAIN MAIN REF 2008-07-21 0 302.34ARR 22755 2017-08-25 00:00:00 0.00 2016-10-31 PR