id author title date pages extension mime words sentence flesch summary cache txt crl-10473 Campbell, H. C. The Role of the United Nations and Specialized Agencies in Bibliographical Development 1949-10-01 3 .pdf application/pdf 1611 72 46 T HE PROBLEM of an active international program of development for research libraries and bibliographical services has been given considerable attention over the last half-century. What does this mean for the professional workers in research library and biblio- graphic work? cache/crl-10473.pdf txt/crl-10473.txt