McIlwaine, I.C.
Guide to the use of UDC : an introductory guide to the use and application of the Universal Decimal Classification - Hague FID 1993 - 124p. - FID occasional paper ; no.5 .
926600703X
CLASSIFICATION - Books
CLASSIFICATION, UNIVERSAL DECIMAL STANDARDS
025.45 / M3
Guide to the use of UDC : an introductory guide to the use and application of the Universal Decimal Classification - Hague FID 1993 - 124p. - FID occasional paper ; no.5 .
926600703X
CLASSIFICATION - Books
CLASSIFICATION, UNIVERSAL DECIMAL STANDARDS
025.45 / M3