@BOOK{ Book!D - 103947023, AUTHOR = "Azar, Betty Schrampfer", TITLE = "Basic English grammar: with answer key an​d audio", LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه اصفهان", SUBJECT = "English language - Textbooks for foreign speakers ► English language - Grammar-- Problems, exercises, etc", URL = "/book/103947023/Basic-English-grammar-with-answer-key-and-audio/"}