TY  - BOOK
AU  - Jeffers Robert J
AU  -  Lehiste Ilse
TI  - Principles and methods for historical linguistics
U1  - Pv, L9 
PY  - 1979///
CY  - Cambridge
PB  - MIT Press      
KW  - LINGUISTICS
N1  - Bib 189-94p; Glossary 73-88p
ER  -