Ramachadran, B.. <br/><br/>
Advanced theory of Characteristic functions /  

 - 1st ed /  
 - Calcutta-35 :   Statistical Publishing Society. 
 - p.208 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>B28  / K7R