Williams, David. <br/><br/>
Probability with Martingales / 
David Williams 
 - New Delhi :  Cambridge University Press,   c1991. 
 - xi, 251p.  
<br/><br/><label>ISBN: </label>9780521170055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Probability
<br/><br/><label>Dewey Class. No.: </label>519.236   / WIL/P