Geological and petrographical symbols. Tectonic symbols
STANDARD published on 1.4.1972
Designation standards: STN 720515
Classification mark: 720515
Catalog number: 68092
Note: WITHDRAWN
Publication date standards: 1.4.1972
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN