Classroom observation tasks :a resource book for language teachers and trainers /

Main Author: Wajnryb, Ruth
Format: Book
Language:English
Published: Cambridge [England] ; Cambridge University Press , 1992 .
New York :
Subjects:
Physical Description:viii, 145 p. : ill. ; 24 cm.
Bibliography:Includes bibliographical references (p. 136-138) and index.
ISBN:0521403626
0521407222