Encyclopaedia Britannica, 11th Edition, "Coucy-le-Château" to "Crocodile" : Volume 7, Slice 6 [recurso electrónico] /
Various
- Project Gutenberg, 2010
- Project Gutenberg 32423 .
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE