TY  - BOOK
AU  - Yalden,Janice
AU  - Altman,Howard A.;series ed.
TI  - Principles of Course Design for Language Teaching,  
SN  - 521309891
U1  - 407  
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Language Teaching
N1  - Includes index and bibliographical references
ER  -