Lehrmittel, Geometrie
Title
Lehrmittel, Geometrie
Reference Code / Identification number
A 020/773 ER.1972-006
Stage
Dokument
Period of origin
1972
Type of item
Dokument
Ausprägung
analog
Term of protection
Zeitraumende
Protection period
30 years
Protection Period Category
Sachakten (30 Jahre)
End of protection period
12/31/2002
Authorisation
Staatsarchiv
Accessibility
Archivmitarbeiter/-innen
Physical usability
Uneingeschränkt