Murphy, Raymond, <br/><br/>
Essential grammar in use :  a self-study reference and practice book for elementary students of English : with answers / 
 Essential grammar in use with answers 
Raymond Murphy. 
 - Fourth edition. 
 - 319 pages :  illustrations (colour) ;  27 cm 
<br/><br/> Previous edition: 2007.  Includes index. 
<br/><br/> This is a grammar reference and practice book for elementary learners. It uses clear explanations and appendices along with additional exercises with answers which can be used by learners working independently. 
<br/><br/><label>ISBN: </label>9781107480551 (pbk.) :  £21.20 1107480558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar.<br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers.<br/>Languages.<br/>Languages.