TY  - BOOK
AU  - Strevens,Peter
TI  - Teaching English as an international language: from practice to principle 
SN  - 0080253334
PY  - 1980///
CY  - Oxford
PB  - Pergamon Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Language, Universal
ER  -