@BOOK{ Book!D - 94045630,
AUTHOR = "/ Ruth Wajnryb",
TITLE = "Classroom observation tasks : a resource book for language teachers and trainers",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران",
SUBJECT = "Language teachers - Training of,Observation (Educational method)",
URL = "/book/94045630/Classroom-observation-tasks-a-resource-book-for/"}