@BOOK{ Book!D - 94481297,
AUTHOR = "/ Patricia Ackert,original title: Reprint of 1986 ed., Holt, Rinehart and Winston, New York, ISBN 0-03-071841-4.",
TITLE = "Concepts and comments",
LIBRARY= "کتابخانه مرکزی دانشگاه ایلام",
SUBJECT = "English language - Textbooks for foreign speakers",
URL = "/book/94481297/Concepts-and-comments/"}