Murphy, Raymond. <br/><br/>
Essential grammar :  a self-study reference and practice book for elementary students of English : with answers / 
Raymond Murphy. 
 - 2nd ed. 
 - Cambridge ;  Cambridge University Press,  1997. [reprinted 2007-2008] 
 - 300 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0521559286(with answers) 0521559278(without answers) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Grammar--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>428.2/4 M951 C-1