Alonso de Contreras militar
![Alonso de Contreras](https://upload.wikimedia.org/wikipedia/commons/9/9c/Capit%C3%A1n_Alonso_de_Contreras.jpg)
Spanish privateer and writer
Summary for all the roles in which the viewed person appears in the bibliography.
As main author
As co-author
As subject person
Source Database
Corporate Author
Source
Publication language
Subject region