Okikiolu, G. O. <br/><br/>
Special integral operators/ 
G. O. Okikiolu. 
 - [1st ed.] 
 - London:  Okikiolu Scient. and Ind. Org.,  1981. 
 - [2 v.]. 
<br/><br/><label>Dewey Class. No.: </label>515.723  / O41s