TY  - BOOK
TI  - Research methods in social relations 
PY  - 1965///
CY  - New York
PB  - Holt, Rinchart and Winston
KW  - BI-BuBU
KW  - Recherche
KW  - Méthode
KW  - Relations sociales
N1  - Bibliogr., index
ER  -