TY  - BOOK
AU  - Barbut,Marc
TI  - The social sciences: problems and orientations : selected studies = Les sciences sociales : problemes et orientations : choix d'études 
T2  - New Babylon. Studies in behavioral sciences
PY  - 1900///]
CY  - The Hague, Le Haye, Paris
PB  - Mouton, Unesco
N1  - Bibliografia
ER  -