TY  - BOOK
AU  - Muller, Siegfried H.
AU  - Muller, Siegfried H.
TI  - World's living languages : Basic facts and their structure, kinship, location and number of speakers
U1  - Pv1 
PY  - 1964///
CY  - New York
PB  - Frederick Ungar Pub.
KW  - Pv1
ER  -