TY  - BOOK
AU  - Wajnryb, Ruth
TI  - Classroom Observation Tasks: 
T2  - Cambridge teacher training and development
SN  - 0-521-40722-2
AV  - P53.85.W34 
CY  - New York
KW  -  Observation (Educational method)
KW  -  Training
KW  - Language teachers
KW  - Philology
ER  -