TY  - BOOK
AU  - Friedrich, Johannes
TI  - Extinct Languages
SN  - 0880293381
U1  - 411 FRI(EXT) 
PY  - 1957///
CY  - New York
PB  - Dorset Press
KW  - Linguistic
KW  - Writing Systems
KW  - Anthropology
N1  - Includes Index
ER  -