TY  - BOOK
AU  - Allen,Robert Livingston
TI  - The verb system of present-day American English
T2  - Janua linguarum. Series practica
AV  - PE2821 .A4
U1  - 428.20973 
PY  - 1966///
CY  - Paris
PB  - Mouton & Co.
KW  - English language
KW  - United States
KW  - Local
KW  - Verb
N1  - Bibliography: 274-303
ER  -