Jacobs, Harold R. <br/><br/>
Elementary algebra / 
Harold R. Jacobs 
 - San Francisco :  W. H. Freeman,  1979 
 - x, 876 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0716710471 
<br/><br/><label>LCCN: </label>78-010744 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra