Webber, George Cuthbert, 1908- <br/><br/>
Basic concepts of mathematics  

 - Reading, MA :  Addison-Wesley,  c1963. 
 - viii, 328 pages 
 - Addison-Wesley science and mathematics education series .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Foundations