1
by Poffenberger, Albert Theodore
New York, NY [u.a.] : Appleton-Century, 1927
Book
2
by Scott, Walter Dill; NetLibrary, Inc
Charlottesville, Va : University of Virginia Library, 1997
eBook
3
by Je̜drzejczak, Marian
Wyd. 1 - Wrocław : Wydawn. Uniw. Wrocławskiego, 1988
Book
4
6
by Tuttle, Harold S.
New York : Harper & Brothers, 1949
Book
10
by Tomkins, Leah; Pritchard, Katrina
First edition. - [Place of publication not identified] : Routledge,, 2019
eBook
11
by Giese, Fritz
Breslau : Hirt, 1928
Book
12
by Giese, Fritz
Breslau : Ferdinand Hirt, 1928
eBook
18
by Arnold, Wilhelm
Stuttgart [u.a.] : Kohlhammer, 1970
Book