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