What is Unesco? / United Nations Educational, Scientific and Cultural Organization - 2nd ed. (4th imp.) - Paris: Unesco, 1960 - 64 p. : ill. ; 27 cm. - Unesco information manuals ; 1 . - Unesco information manuals ; 1 . Subjects--Corporate Names: Unesco. Dewey Class. No.: 001.0601 / UNW 1960