Natanson, I. P. <br/><br/>
Summation of infinitely small quantities 

 - Boston :   Heath and Company,  1963. 
 - 59p.  : ill.   ; 20cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus integral
<br/><br/><label>LC Class. No.: </label>PAM QA308.N313