Smith Steven B <br/><br/>
Great mental calculators. 
Smith Steven B 
 - New York     Columbia University Press      1983 
 - xviii,374p.  cm. 
<br/><br/><label>Standard No.: </label>41983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S6:44, M3