TY  - GEN
AU  - Hess, Natalie
TI  - Teaching large multi level classes
SN  - 0-521-667585-2
U1  - 428.0071 
CY  - Cambridge
PB  - Cambaridge University Press, Great Britain
KW  - English language
KW  - Language teaching
KW  - Classrooms
KW  - Learning methods
KW  - Language instruction
N1  - Bibliography: p.194-195; 20041011; M
ER  -