TY  - BOOK
AU  - Napier,Rodney
AU  - Gershenfeld,Matti K.
TI  - Grupos: teoría y experiencia
U1  - 301.18/5 
PY  - 1975///
CY  - Mexico
PB  - Editorial Trillas
KW  - Group relations training
KW  - Local
KW  - Small groups
N1  - Translation of : Groups: theory and experience; Includes bibliographical references
ER  -