Kelly, Paul <br/><br/>
Matrix introduction: student's book 
Paul Kelly 
 - Oxford  Oxford University Press  2009 
 - 70p.:coll.ill 
<br/><br/><label>ISBN: </label>9780194396325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Usage
<br/><br/><label>Dewey Class. No.: </label>428.64 KEL