TY  - MANSCPT
AU  - Fries, Charles Carpenter 
TI  - Teaching and learning English as a foreign language
U1  - 428.2400 F91 
PY  - 1945///
CY  - Ann Arbor : 
PB  - University of Michigan Press, 
KW  - inglés-texto de
KW  - gramática inglesa
ER  -