Autor
Huxley, Julian, 1887-1975
2
Maeterlinck, Maurice, 1862-1949
2
Maeterlinck, Mauricio
2
Antelo, Susana
1
Arce, María del Pilar
1
Fabre, Jean-Henri, 1823-1915
1
Farji-Brener, Alejandro G.
1
Folgarait, Patricia J.
1
Frisch, Karl von, 1886-1982
1
Frost, S. W. (Stuart Ward), 1891-1980
1
Lieff, Estela V.
1
Romanelli, Alfonso A.
1
Romanelli, José Amílcar
1
Savory, Theodore H. (Theodore Horace), 1896-1980
1
Smithsonian Institution
1
Story, Keith O.
1
Verhecken, André
1
Wouters,Jan
1