na INLIS000000000000048 20180806013940 0010-0418000010 ta 180806 g 0 eng 978-1-4380-7612-6 425 425 DR. i Dr. Lin Lougheed IELTS : International English Language Testing System America : Barron's, 2016 519 : ilus ; 27x21cm Ielts Introduction, Preparing for IELTS, Listening Module, Reading Module, Writing Module, Speaking Module, IELTS Model test 00052/SAL/H/2018