1
by Schaller, Helmut Wilhelm
Published 1966
Sagner
Subjects: ...Russian language / Word order...

2
by Schaller, Helmut Wilhelm
Published 1996
Subjects: ...Balkan Peninsula / Languages / Political aspects / Congresses...

3
by Schaller, Helmut Wilhelm
Published 2001
Biblion-Verl.
Subjects: ...Balkan Peninsula / Languages / Atlases / Methodology...