@BOOK{ Book!D - 104414848,
AUTHOR = "Betty Schrampfer Azar,Title",
TITLE = "Understanding and using English grammar",
LIBRARY= "کتابخانه و مرکز اطلاع رسانی شیخ بهائی (دفتر تبليغات اسلامی حوزه علميه خراسان)",
SUBJECT = "English language- Textbooks for foreign speakers,English language- Grammar- Problems, exercises, etc",
URL = "/book/104414848/Understanding-and-using-English-grammar/"}