TY  - BOOK
AU  - Heap Ken
TI  - The practice of social work with groups: a systematic approach 
SN  - 0043620590
AV  - HV45 
PY  - 1985///
CY  - London, Boston
PB  - G. Allen & Unwin
KW  - Social group work
KW  - Group relations training
N1  - Includes index; Bibliography: p. [193]-204
ER  -