@BOOK{ Book!D - 104691481,
AUTHOR = "/ Penny Ur",
TITLE = "A course in language teaching : practice and theory",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه مراغه",
SUBJECT = "language and languages-- study and teaching",
URL = "/book/104691481/A-course-in-language-teaching-practice-and-theor/"}