Murphy, Raymond, <br/><br/>
Essential grammar in use :  a self-study reference and practice book for elementary learners of English : with answers and eBook / 
Raymond Murphy. 
 - Fourth edition. 
 - 319 pages :  color illustrations ;  26 cm. 
<br/><br/> Includes index.  Interactive eBook. 
<br/><br/><label>ISBN: </label>9781107480612 
<br/><br/><label>LCCN: </label>2015487037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Problems, exercises, etc.<br/>English language--Study and teaching (Elementary)--Foreign speakers.<br/>Language arts (Elementary)
<br/><br/><label>LC Class. No.: </label>PE1128  / .M777 2015 
<br/><br/><label>Dewey Class. No.: </label>428.2/4