TY - BOOK AU - Murphy,Raymond TI - Essential grammar in use : a self-study reference and practice book for elementary students in English with answers SN - 0521559286 (with answers) U1 - 428.24076 PY - 1997/// CY - Cambridge, U.K. PB - Cambridge University Press KW - English language - Grammar - Problems, exercises KW - Language arts (Elementary) N1 - Includes index ER -