Feller, William. <br/><br/>
Introduction to probability theory and its applications; v.1   
by William Feller. 
 - New Delhi  Wiley Eastern  1972 
 - xvii, 509p 
<br/><br/><label>ISBN: </label>0852262590 
<br/><br/><label>Dewey Class. No.: </label>519.2  / N7212.1