Feller,William <br/><br/>
Introduction to probability theory and its applications 

 - 3rd ed. 
 - New Delhi  Wiley Eastern  1968 
 - xviii,509 p.  Includes Index 
<br/><br/><label>ISBN: </label>0 85226 259 0 
<br/><br/><label>Dewey Class. No.: </label>B281 K5.1