@BOOK{ Book!D - 92033486, AUTHOR = "produced by Cambridge ESOL in collaboration with British Council", TITLE = "Top tips for IELTS academic : produced by Cambridge ESOL in collaboration with the British Council", LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه صنعتی خواجه نصير الدين طوسى", SUBJECT = "Study guides ، International English Language Testing System,Examinations, questions, etc ، English language,Textbooks for foreign speakers ، English language", URL = "/book/92033486/Top-tips-for-IELTS-academic-produced-by-Cambridg/"}