Malcles, L. N . Bibliographical services throughout the world : first and second annual reports [1 September - 31 August] 1952-52, 1952-53 / L. N. Malcles. - Paris : Unesco, c 1955. - 355 p. ; 22 cm. Includes index. 331 331 Subjects--Topical Terms: Bibliographical services. Dewey Class. No.: 010 / U3b