TY - BOOK TI - IELTS 15 academic students book with answers SN - 9781108781619 AV - PE 1128 I57 2020 PY - 2020/// CY - Dubi PB - Oriental Press KW - INTERNATIONAL ENGLISH LANGUAGE TESTING SYSTEM N1 - Introduction p.4-9 -- Test 1 p.10-30 -- Test 2 p.31-51 -- Test 3 p.52-73 -- Test 4 p.74-95 -- Audioscripts p.96-118 -- Listening and Reading answer keys p.119-126 -- Sample Writing answers p.127-137 -- Sample answer sheets p.138-141 -- Acknowledgement p.142 ER -