Bibliographical services, their present state and possibilities of improvement.
Subtitle: Report prepared as a working paper for an international conference on bibliography
By: [by] Verner W. Clapp, Chief Assistant Librarian, Library of Congress.
Contributors: Clapp, Verner W. 1901-1972.; Murra, Kathrine O. 1910-; Library of Congress.
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 67
Subjects: Bibliography -- Methodology.
Notes: At head of title: The UNESCO/Library of Congress bibliographical survey.

Bibliography: p. 61-67.