TY - BOOK AU - Murphy Raymond. TI - Essential Grammar in Use CD-ROM User's Guide SN - 9780521675444 PY - 2011/// CY - New York PB - Cambridge University Press KW - ENGLISH LANGUAGE -- GRAMMAR / ENGLISH LANGUAGE -- TEXTBOOKS FOR FOREIGN SPEAKERS / ENGLISH LANGUAGE -- GRAMMAR -- PROBLEMS EXERCISES ETC. / ENGLISH LANGUAGE -- COMPUTER-ASSISTED INSTRUCTION FOR FOREIGN SPEAKERS N1 - Set includes book (PE1128.M777E 2011) ER -