TY  - BOOK
AU  - Wajnryb, Ruth
TI  - Classroom Observation Tasks : A resource book for language teachers and trainers
SN  - 9781107400153
U1  - 407.1 
PY  - 1992///
CY  - New Delhi
PB  - Cambridge
KW  - Language Learning
KW  - Observations
KW  - Language Teaching
ER  -