Universal Decimal Classification.
Contributors: British Standards Institution.
Edition: English full ed. (4th international ed.).
Series: B. S. 1000(633/635); Publication / Fédération Internationale de Documentation -- no.179; Publication (Fédération Internationale de Documentation) -- no.179.
Publisher: British Standards Institution
Published: 1970
Place of publication: London
Language: eng
Number of pages: 35
Subjects: Classification, Universal decimal.; Classification -- Books -- Agriculture.; Classification -- Books -- Gardening.; Classification -- Books -- Forestry.