@BOOK{ Book!D - 91704682,
AUTHOR = "Wajnryb, Ruth.",
TITLE = "Classroom observation tasks : a resource book for language teachers and trainers",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " Language teachers - Training of  , Observation )Educational method(  ",
URL = "/book/91704682/Classroom-observation-tasks-a-resource-book-for/"}