TY  - BOOK
A2  - H. H. Stern ; ed. by Patrick Allen and Birgit Harley.
A3  - Allen, J. P. B.
A3  - Harley, Birgit.
AU  - Stern, Hans Heinrich.
KW  - Języki obce studia i nauczanie.
NV  - XI, 404 s. :
PY  - 1992
SN  - 0194370666
TI  - Issues and options in language teaching /
ER  -