2
by Chmelka, Fritz, Melan, Ernst
Published 1942
Springer Vienna

3
by Chmelka, Fritz, Melan, Ernst
Published 1961
Springer Vienna

4
by Melan, Ernst, Parkus, Heinz
Published 1953
Springer Vienna

5
by Melan, Ernst
Published 1950
Springer Vienna

9
by Chmelka, Fritz, Melan, Ernst
Published 1942
Springer Vienna

11
by Chmelka, Fritz, Melan, Ernst
Published 1968
Springer Vienna