Wilder, Raymond Louis,  1896- <br/><br/>
Evolution of mathematical concepts:  an elementary study/ 
[by] Raymond L. Wilder. 
 - New York:  Wiley,  [1968]. 
 - xviii, 224 p.:  illus.,  22 cm. 
<br/><br/>Bibliography: p. 212-217. 
<br/><br/><label>ISBN: </label>0471944149 
<br/><br/><label>LCCN: </label>68028508 
<br/><br/><label>Nat. Bib. No.: </label>GB68-25633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics---Philosophy.<br/>Mathematics---History.
<br/><br/><label>Dewey Class. No.: </label>510.9  / W673e