Buckingham, Burdette Ross <br/><br/>
Elementary arithmetic  its meaning and practice. 

 - Boston  Ginn  [1947] 
 - viii, 744 p.  illus., maps.  24 cm. 
<br/><br/><label>LCCN: </label>47011202  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number concept.<br/>Arithmetic--Foundations.
<br/><br/><label>LC Class. No.: </label>QA9  / .B845 
<br/><br/><label>Dewey Class. No.: </label>511