Coburn, John. <br/><br/>
College algebra / 
John W. Coburn  
 - Boston :  Higher education ,  c2007. 
 - xxxi , 845 p . :  Col . ill ;  26 cm. 
<br/><br/> includes index 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780073305424  TZS 8,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Linear systems
<br/><br/><label>Dewey Class. No.: </label>512.9 COB