TY  - BOOK
TI  - Guide to the Universal Decimal Classification (UDC)
T2  - B.S.1000c:19633; F.I.D. No.345
U1  - 025.45(026)UDC K3 
PY  - 1963///
CY  - London
PB  - British Standards Institution
KW  - Universal Decimal classification,Library classification
ER  -