6
by Mayer, Ernst
Wien : Österr. Bundesverl., 1959
Book
7
by Mayer, Ernst
Berlin : Decker, 1891
Book
13
by Mayer, Ernst
Marburg München : Knorr & Hirth, 1896
Book
18
by Mayer, Ernst
München : Lehnen, 1958
Book
19
by Mayer, Ernst
Leipzig : Deichert, 1929
Book