The National bibliography : present role and future developments /
IFLA International Office for UBC.
Unesco.
International Congress on National Bibliographies(1977 :Paris)
Paris : Unesco,
c1977.
(Conf.401/Col.6)
On cover: International Congress on National Bibliographies.
Organized by Unesco, within the framework of its General Information Programme in collaboration with IFLA, Paris 12-15 September 1977.
Includes bibliographical references.
Bibliography, National.