Encyclopaedia Britannica, 11th Edition, "Dyer, Sir Edward" to "Echidna" : Volume 8, Slice 9 [recurso electrónico] /
Various
- Project Gutenberg, 2011
- Project Gutenberg 34878 .
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE
Public domain in the USA.
Text
Encyclopedias and dictionaries
AE