By Váli, Ferenc A..
Baltimore Johns Hopkins Press 1967 .
xii, 318 p. 24 cm..

By Klein, Eckart.
Berlin Gebr. Mann 1990 .
110 p. , Previously classified as: JX 4084 .G3 K56 1990 24 cm..
3786116199

By Zieger, Gottfried..
Berlin Gebr. Mann 1990 .
188 p. , Previously classified as: JX 4084 .G3 Z54 1990 24 cm..
3786116210

By Blumenwitz, Dieter..
Berlin Gebr. Mann 1990 .
161 p. , Previously classified as: JX 4084 .G3 B57 1990 24 cm..
3786116229

By Freund, Gerald..
New York Harcourt, Brace 1961 .
296 p. 22 cm..