Smith, Seaton E. <br/><br/>
Explorations in elementary mathematics /  
by Seaton E. Smith, Jr. 
 - Englewood Cliffs, N.J. :    Prentice-Hall,    1966. 
 - xv, 280 p. :    ill. ;    24 cm. 
 - Teachers' mathematics reference series. .
<br/><br/>Bibliography : p. 245-246. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Arithmetic -- Foundations.
<br/><br/><label>Dewey Class. No.: </label>510.71 SMITH