Use of the library of congress classification / Proceedings of the institute on the use of the library of congress classification sponsored by the ALA, New York, 7-9 July, 1966 - Chicago; American Library Association, 1968 - xii, 245p. Subjects--Topical Terms: Library science Subjects--Index Terms: Classification Catalogue Universal Decimal Class. No.: D 025.49CC(082.2) / K8