Horner, Donald R <br/><br/>
Before college algebra 

 - Belmont  Wadsworth  1973 
 - xi,484 p. 
<br/><br/><label>ISBN: </label>053400153X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGEBRA<br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>512.9  / HOR