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