TY  - BOOK
ED  - International Federation for Information and Documentation
TI  - Guide to the use of UDC: an introductory guide to the use and application of the Universal Decimal Classification
SN  - 92-66-00-703-X
U1  - 025.4 
PY  - 1993///
CY  - Hague
PB  - FID
KW  - Classification scheme
KW  - UDC
ER  -