Murphy Raymond. <br/><br/>
Essential Grammar in Use :  A self-study reference and practice book for elementary students of English : with answers / 
Helen Naylor, Raymond Murphy  
 - 10th ed. 
 - New York :  Cambridge University Press,  2011. 
 - 319 p. 
<br/><br/> CD ประกอบ No. CD1001 
<br/><br/><label>ISBN: </label>9780521675437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH LANGUAGE -- GRAMMAR / ENGLISH LANGUAGE -- TEXTBOOKS FOR FOREIGN SPEAKERS / ENGLISH LANGUAGE -- GRAMMAR -- PROBLEMS EXERCISES ETC. / ENGLISH LANGUAGE -- COMPUTER-ASSISTED INSTRUCTION FOR FOREIGN SPEAKERS
<br/><br/><label>LC Class. No.: </label>PE1128  / .M777E 2011