TY  - BOOK
AU  - Larsen-Freeman, Diane.
AU  - Campbell, Russell N.
TI  - Techniques and principles in language Teaching: teaching techniques in English as a second language
SN  - 9780194341332
U1  - 428.007 LAR 
PY  - 1986///
CY  - New York
PB  - Oxford University Press
KW  - English language-Study and teaching-Foreign speakers
ER  -