Lay, L. Clark <br/><br/>
From arithmetic to algebra 

 - London  Macmillan  1970 
 - xii,530 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGEBRA<br/>ARITHMETIC<br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>510  / LAY