TY  - BOOK
AU  - de Haas, Willem,
TI  - Group therapy and group dynamic theory: a professional method for all group-based treatment 
SN  - 978-1-032-43771-2
AV  - RC 488 .D44 2025
PY  - 2025///
CY  - New York, NY
PB  - Routledge
KW  - Group psychotherapy
N1  - Includes bibliographical references and index
ER  -