5
by Mantegazza, Paolo, 1831-1910
Published 1890
Book
7
by Picard, Max, 1888-1965
Published 1937
Book
11
Book
12
by Dahlke, Rüdiger, 1951-
Published 2009
Book
14
by Alispach, Walter
Published 1947
Book
15
Published 1999
Book
17
by Darwin, Charles, 1809-1882
Published 2020
Book