Volterra, Vito <br/><br/>
The theory of permentable functions / 
by Vito Volterra 
 - Princeton, N.J. :  Princeton University Press,  1915 
 - 66 p. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integral equations
<br/><br/><label>Dewey Class. No.: </label>517.37