TY - BOOK ED - University of Cambridge TI - Cambridge IELTS 13 Academic Student's Book with answers: Authentic examination papers SN - 9781108884174 U1 - 428.24076 23 PY - 2019/// CY - India PB - Cambridge University Press KW - English language -- Textbooks for foreign speakers; KW - English language -- Examinations, questions, etc KW - International English Language Testing System -- Study guides ER -