Wilder, Raymond Louis <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 //r81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Philosophy.<br/>Mathematics--History.
<br/><br/><label>LC Class. No.: </label>QA9  / .W57 
<br/><br/><label>Dewey Class. No.: </label>510/.01