TY - BOOK AU - Swan,Michael TI - Practical English usage SN - 9780194420969 U1 - 428.24 22 PY - 2017/// CY - Oxford PB - Oxford University Press KW - English language KW - Usage KW - BUEsh KW - Grammar KW - April2016 KW - HHUUEENN KW - Reading book N1 - Includes bibliographical references and index ER -