TY  - GEN
AU  - Fries,Charles C.
TI  - Teaching and learning English as a foreign language
T2  - University of Michigan Publications of the English Language Institute
U1  - 428.24 15
PY  - 1945///
PY  - 1953/// (Tenth printing)
CY  - Ann Arbor
PB  - University of Michigan Press
KW  - Inglés
KW  - Enseñanza
KW  - LEMB
ER  -