Universal decimal classification
Universal decimal classification
- London: British Standards Institution, 1948
- 127p.
B. S. 1000A: 1948
(Abridged english edition)
Library science
Classification Nature
D 025.45 / H8
B. S. 1000A: 1948
(Abridged english edition)
Library science
Classification Nature
D 025.45 / H8