TY  - SER
AU  -  Powell, John Wesley, 
TI  -  Indian Linguistic Families of America, North of Mexico : :  
AV  - E011 
PY  - 2005///
PB  -  Project Gutenberg, 
KW  -  Indians of North America -- Languages
KW  -  Indians of North America -- Languages -- Bibliography
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/17286
ER  -