Johnson, Richard E. , Foerster, Paul A. & Johnson, Cheryl G. <br/><br/>
Algebra: The Language of Mathematics 
By Richard E. Johnson, Paul A. Foerster & Cheryl G. Johnson  
 - California  Addison-Wesley Publishing Company  1977 
 - xi, 420 pages, 24 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0-201-14308-9 
<br/><br/><label>Dewey Class. No.: </label>512 J62