Shores, Louis Audiovisual librarianship: The Crusade for media unity(1946-1969) - Littleton: Libraries Unlimited, Inc., 1973 - 160p. ISBN: 0-87287-076-6 Subjects--Topical Terms: Library science Subjects--Index Terms: Information science Librarianship Universal Decimal Class. No.: D 02:026.06 / L3