TY  - BOOK
AU  - Dubin, Fraida
AU  - Olshtain, Elite
TI  - Course design: developing programs and materials for language learning
SN  - 9780521276429
U1  - 428.0071 DUB 
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
ER  -