1
4
Book
5
by Jonáš, Eugen, 1928-
Published 1995
Book
8
Thesis Manuscript
9
12
by Bader, Thomas J.
Published 2005
Book
13
by Benrubi, Guy I.
Published 2001
Book
17
by Forster, Frank M. C.
Published 1967
Book
18
Published 1935
Serial
19
Published 1941
Serial
20
Book