TY  - BOOK
T1  - Understanding language classrooms a guide for teacher-initiated action
T2  - Language teaching methodology series
A1  - Nunan, David
LA  - English
PP  - New York
PB  - Prentice-Hall
YR  - 1989
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602680212
OP  - 183
CN  - P 51 N87
SN  - 0139359354
KW  - Language and languages : Study and teaching.
ER  -