1
Udgivet: 1985
Superior document: Tönnies Fenne's Low German manual of spoken Russian Pskov 1607 3
2
Udgivet: 1961
Superior document: Tönnies Fenne's Low German manual of spoken Russian Pskov 1607 1
3
Udgivet: 1986
Superior document: Tönnies Fenne's Low German manual of spoken Russian Pskov 1607 4
4
Udgivet: 1970
Superior document: Tönnies Fenne's Low German manual of spoken Russian Pskov 1607 2
5