Proceedings of second seminar on U D C in a mechanized information system - Molgaard-Hansen R.; International frderation for documentation classification 1970 Research (Commette on 1970); Magir Westring-Nielsen; International frderation for documentation classification 1970 Research (Commette on 1970) (1972)
FID Publ;ication series, 405, FID/CR Report, 9
Keywords: LIBRARY SCIENCE