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

• Main Author: Wajnryb, Ruth (συγγραφέας.)
• Format: Book
• Language: English
• Published: Cambridge [England] ; New York : Cambridge University Press, c1992.
• Series: Cambridge teacher training and development
• Subjects: Παρατήρηση (Εκπαιδευτική μέθοδος)