@BOOK{ Book!D - 104464093,
AUTHOR = "Azar, Betty Schrampfer",
TITLE = "Understanding and using English grammar",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی اصفهان",
SUBJECT = "English language -- Textbooks for foreign speakers ► English language -- Grammar -- Problems, exercises, etc",
URL = "/book/104464093/Understanding-and-using-English-grammar/"}