Wilder R L <br/><br/>
Evalution of mathematical concepts : An elementary study 

 -  1973 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58826 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics history
<br/><br/><label>Dewey Class. No.: </label>BvN6, L3