TY  - BOOK
AU  - Stern, H. H. (Hans Heinrich)
AU  - Allen, Patrick.
AU  - Harley, Birgit.
TI  - Issues and options in language teaching
SN  - 0194370666
PY  - 1992///
CY  - Oxford
PB  - Oxford University Press 
KW  - Languages, Modern
KW  - Study and teaching
ER  -