Glossary of mining terms. Planning and surveying.
NORMA vydána dne 28.2.1969
Designation standards: BS 3618-1:1969
Publication date standards: 28.2.1969
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 0 580 04439 4 Status: Confirmed