Webber, G. Cuthbert  1906- <br/><br/>
Basic concepts of mathematics / 
by G. Cuthbert Webber and John A. Brown 
 - Reading, Mass. :  Addison-Wesley,  c1963 
 - 328 p. :  ill. ;  24 cm. 
 - Addison-Wesley science and mathematics education series .
<br/><br/><label>ISBN: </label> Rs. 5.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Foundations<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511