Feller, William <br/><br/>
Introduction to probability theory and its applications vol 1 

 - 3rd 
 - New Delhi  Wiley Eastern  1972 
 - XVIII,509p p. 
<br/><br/><label>ISBN: </label>0-85226 259 0 
<br/><br/><label>Subjects--Index Terms: </label>Probabality