Lebedev, N.N. <br/><br/>
Special functions & their applications 

 - New York  Dover Publications,Inc.  1972 
 - xii,308p.  23cm.PB. 
<br/><br/><label>ISBN: </label>0486606244 
<br/><br/><label>Dewey Class. No.: </label>515.5  / LEB