TY  - BOOK
AU  - Tria,Geraldine  E
TI  - Introductory course in group dynamics
PY  - 1999///
CY  - Manila
PB  - REX Bookstore
KW  - Social groups
KW  - Philippines
N1  - Revision of : Group process published in 1992; Includes appendices and bibliography
ER  -