1
...Ipeľ River Valley (Slovakia and Hungary)...
Book
2
Published 1931
...Ipeľ River Valley (Slovakia and Hungary)...
Map
3
Published 1947
...Ipeľ River Valley (Slovakia and Hungary)...
Map
4
Published 1945
...Ipeľ River Valley (Slovakia and Hungary)...
Map
5
Published 1938
...Ipeľ River Valley (Slovakia and Hungary)...
Map
6
Published 1911
...Ipeľ River Valley (Slovakia and Hungary)...
Map