TY  - BOOK
AU  - Dyen, Isidore.
TI  - Lexical Reconstruction: In case of the Proto-Athapaskan Kinship System / 
SN  - 0-521-20369-4
U1  - P0aY7 
PY  - 1976///
CY  - London NW1 2DB : 
PB  - Cambridge University Press , 
ER  -