Bibliographical services, their present state and possibilities of improvement.  Report
By: prepared as a working paper for an international conference on bibliography [by Verner W. Clapp, Chief Assistant Librarian, Library of Congress.
Contributors: Clapp, Verner W. 1901-1972
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 67
Subjects: Bibliography
Notes: Bibliography: p. 61-67.