Data element catalogue for bibliographic data; codes for entries for data categories.
NORMA vydána dne 1.5.1987
Designation standards: DIN 31631-4:1987-05
Publication date standards: 1.5.1987
The number of pages: 59
Approximate weight : 177 g (0.39 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Kategorienkatalog für Dokumente; Codes für Einträge zu Datenkategorien.