International social science bulletin = Bulletin international des sciences sociales / Unesco. Int. soc. sci. bull. Bulletin international des sciences sociales Unesco. Social sciences Periodicals. H1 .A2 305 UNI Title from cover. Title in English only, 1950- Some issues have also a distinctive title. Vols. 1 (1949)-3 (1951), with v. 3; Vols. 7 (1955)-8 (1956), with v. 8. Continued in 1959 by: International social science journal. [Paris : Unesco, 1949-1958] 1949-1958] 1949 Text Collection 10 v. ; eng International social science journal Unesco publication. International social science bulletin International social science bulletin International social science bulletin International social science bulletin