Lebesgue Henri <br/><br/>
Les coniques 

 -  1942 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24821 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebraic curves
<br/><br/><label>Dewey Class. No.: </label>B622:7, 122H2