por Pettijohn, F. J. (Francis John), 1904-1999 [autor] | Potter, Paul Edwin [autor] | Riggi, Juan Carlos [traductor] | Sachet, Marie-Hélène [traductor] | Schmincke, Hans-Ulrich [traductor].
por Fisher, Richard V. (Richard Virgil), 1928- [autor] | Schmincke, Hans-ulrich.
por Schmincke, Hans-Ulrich [autor].