Dugopolski, Mark  <br/><br/>
Elementary and intermediate algebra / 
Mark, Dugopolski 
 - 2nd ed. 
 - Boston :  Higher education ,  c2006. 
 - xxxiv , various pagings . :  Col . ill ;  26 cm. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780073268620  TZS 8,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.9 DUG