Vekua, N. P. <br/><br/>
Systems of singular integral equations 

 - Groningen :  Noordhoff,  1967 
 - 216 p. 
<br/><br/><label>LCCN: </label>48576 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrales.
<br/><br/><label>Dewey Class. No.: </label>517.3  / V4