TY - BOOK AU - Murphy,Raymond TI - Essential grammar in use: a self-study reference and practice book for intermediate students of English with answers SN - 0521532892 U1 - 425 21 PY - 1997/// CY - New York PB - Cambridge University press KW - English language KW - Grammar KW - Problems, exercises, etc KW - Textbooks for foreign speakers N1 - Includes index ER -