na INLIS000000000000040 20180806014005 0010-0418000002 ta 180806 g 0 eng 425 425 LIN i Lin Lougheed IELTS : International English Language Testing System Fourth Edition New York : Barron's, 2016 522hlm ; 27,5cm Ielts Introduction, Preparing For IELTS, Listening Module, Reading Module, Writing Module, Speaking Module, IELTS Model Tests, Audioscripts. 00043/SAL/H/2018