Books by UNESCO/Library of Congress Bibliographical Survey.
Bibliographical services
Bibliographical services
Bibliographical services, thei
Bibliographical services, their present state and possibilities of improvement
Bibliographical services, thei
Bibliographical services, their present state and possibilities of improvement. Appendix
Bibliographical services, thei
Bibliographical services, their present state and possibilities of improvement. Report
National development and inter
National development and international planning of bibliographical services
Preliminary outline of a worki
Preliminary outline of a working paper for an international conference onthe improvement and coordination of bibliographical services on a worldwide basis