Reprography. Micrography. Numerical designation for microfilms
NORM herausgegeben am 1.7.1974
Designation standards: GOST 13.1.201-74
Publication date standards: 1.7.1974
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST