TY  - BOOK
AU  - Gulley, Halbert E
TI  - Communication and group process: tecniques for improving the quality of small-group comunication 
AV  - BF 637.C45 G84.1977
PY  - 1977///
CY  - New York
PB  - Holt Rinehart and Wiston
KW  - Comunicación interpersonal
KW  - Grupos pequeños
ER  -