Bowman, Frank, <br/><br/>
Introduction to Bessel functions. 
Frank, Bowman 
 - New York,  Dover Publications  [1958] 
 - 135 p.  illus. 
<br/><br/> "An unabridged and unaltered republication of the first edition." 
<br/><br/><label>Subjects--Index Terms: </label>Bessel functions. 
<br/><br/><label>Universal Decimal Class. No.: </label>517.584  / BOW