Preston-Shoot, Michael. Effective groupwork / Michael Preston-Shoot. - Basingstoke, Hampshire : Macmillan Education, c1987. - viii, 163 p. ; 23 cm. - Practical social work . - Practical social work. . Includes bibliography (p. 159-161) and index. ISBN: 9780333409886 Subjects--Topical Terms: Social group work. Dewey Class. No.: 361.4 / PRE