TY  - BOOK
ED  - Seminar on UDC and Mechanized Information Systems (2nd : 1970 : Frankfurt am Main, Germany)
ED  - Westring-Nielsen, Margit.
ED  - International Federation for Documentation. Committee on Classification Research.
ED  - Dansk Central for Dokumentation.
ED  - Molgaard-Hansen, R.
TI  - Proceedings of second seminar on UDC and mechanized information systems conducted by Robert R. Freeman, Frankfurt, 1st-5th June 1970
T2  - FID publication
PY  - 1971///
CY  - (Denmarks Tekniske Bibliotek) : Copenhagen
PB  - Dansk Central for Dokumentation
KW  - Classification, Universal decimal
KW  - Congresses
KW  - Information storage and retrieval systems
KW  - Automatic classification
N1  - English, French, or German; Includes bibliographical references
ER  -