Encyclopaedia Britannica, 11th Edition, "Columbus" to "Condottiere" : Volume 6, Slice 7 [recurso electrónico] /
Various
- Project Gutenberg, 2010
- Project Gutenberg 31950 .
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE