Management Teams: Why they succeed or fail is an account of the experimental study of management teams at Henley Management College from which Belbin's unique Team Role theory developed Now in its third editiапйцхon the original theory has been fully updated and rewritten in parts by the author, with chapter summaries and updated illustrations 3 edition Автор Рэймонд Мередит Белбин R Meredith Belbin.