TY  - BOOK
AU  - Anttila,Raimo
TI  - Proto-Indo-European schwebeablaut
U1  - 410 
PY  - 1969///
CY  - Berkeley, Los Angeles
PB  - University of California Press
KW  - Proto-Indo-European language
KW  - Vowel gradation
KW  - Indo-European languages
N1  - A revision of the author's thesis, Yale, 1966; Bibliography: p. 179-194
ER  -