81
by Krenar, Jiří, 1925-1986
Published 1964
Thesis Manuscript
83
Published 1870
Serial
85
by Havlásek, Ludvík, 1901-1964
Published 1940
Book
89
by Doležal, Ladislav
Published 1998
Book
90
Published 2006
Book
91
Published 2003
Serial
92
Book
94
Published 1895
Serial
96
98
Published 2004
Serial
99
by Symonds, E. M.
Published 2004
Book