TY  - BOOK
AU  - Jahoda,Marie
AU  - Selltiz Claire,
ED  - Society for the Psychological Study of Social Issues
TI  - Research methods in social relations
AV  - H62 R451964
PY  - 1964///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Ciencias sociales
KW  - Investigación
ER  -