Classroom observation tasks : a resource book for language teachers and trainers
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| Format: | Book |
| Published: |
Cambridge :
Cambridge University Press ,
c1992
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| Subjects: |
| Physical Description: | viii, 145 p. ; ; 24 cm. |
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| Bibliography: | Includes bibliographical references and index |
| ISBN: | 0521403626 , 0521407222 , |