TY  - BOOK
T1  - Issues and options in language teaching
A1  - Stern, H. H.
A2  - Allen, Patrick
A2  - Harley, Birgit
LA  - English
PP  - Oxford
PB  - Oxford University Press
YR  - 1992
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602663367
OP  - 404
CN  - P 51 S74
SN  - 0194370666
KW  - Language and languages : Study and teaching.
ER  -