@BOOK{ Book!D - 103386278, AUTHOR = "/ A. J. Thomson and A. V.[i.e. W.] Martinet", TITLE = " practical English grammar", LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه شهيد چمران", SUBJECT = "English language- Text books for foreigners", URL = "/book/103386278/A-practical-English-grammar/"}