Universal decimal classification: English full edition
Universal decimal classification: English full edition
/ British standards institution
- London: British standards institution, 1976
- 15p.
- FID 179 .
UDC 621.4 heat engines
Library science
Classification scheme
D 025.45:621.4 / L6;2
UDC 621.4 heat engines
Library science
Classification scheme
D 025.45:621.4 / L6;2