Goodnight, Clarence J. (Clarence James), 1914-
[Author];
Goodnight, Marie Louise, 1916-
[Author];
Bolivar y Pieltain, Candido, 1879-
[Author];
Bonet, F. (Federico), 1906-
[Author];
Peláez, D.
[Author];
Osorio Tafall, Bibiano F.
[Author];
Maldonado Koerdell, Manuel.
[Author];
Wagner, Helmuth O.
[Author]