TY - BOOK AU - Murphy, Raymond TI - Essential grammar in use : a self-study reference and prectice book for elementary students of English : with answers SN - 9780521675802 AV - PE 1128 M87E 2007 PY - 2007/// CY - Cambridge PB - Cambridge University Press KW - ENGLISH LANGUAGE KW - TEXTBOOKS FOR FOREIGN SPEAKERS KW - GRAMMAR KW - PROBLEMS, EXERCISES, ETC N1 - Includes index ER -