Bibliography of publications issued by Unesco or under its auspices : the first twenty-five years, 1946 to 1971. - Paris : unesco, c 1973. - xviii, 385 p. ; 25 cm. 339 339 ISBN: 92-3-001037-5 LCCN: 74188648 Nat. Bib. No.: F*** Subjects--Corporate Names: Unesco--Bibliography. Dewey Class. No.: 016.06 / U3