ISBN-13: 9781446210604 / Angielski / Miękka / 2012 / 344 str.
ISBN-13: 9781446210604 / Angielski / Miękka / 2012 / 344 str.
Fully updated, this fourth edition is full of practical features designed to aid learning, including activities, learning outcomes, examples, summaries and a glossary of key terms. New material has been added on the diversity of helpers and clients, the use of training groups and supervision.