@BOOK{ Book!D - 94860201, AUTHOR = "Ehrlich, Eugene", TITLE = "Basic Grammar for writing : A step by step course in all the essentials of clear writing", LIBRARY= "کتابخانه مرکزی فرهنگستان زبان و ادب فارسی", SUBJECT = "، English Language - Grammar,Syudy and teaching ، Writing", URL = "/book/94860201/Basic-Grammar-for-writing-A-step-by-step-course/"}