Buckingham, Burdette R. <br/><br/>
Elementary arithmetic :   its meaning and practice / 
Burdette R. Buckingham. 
 - New York :  Ginn,  c 1953. 
 - viii, 750 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>319  319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number concept.<br/>Arithmetic--Foundations.
<br/><br/><label>Dewey Class. No.: </label>511 / B855e