A first course in probability / 
Ross, Sheldon 
 - 9th ed. 
 - England :  Pearson Education limited,  2014. 
 - I, 454 p.: 28cm. 
<br/><br/>Includes: index 
<br/><br/><label>ISBN: </label>9781292024929 
<br/><br/><label>Dewey Class. No.: </label>C 519.2 R823 2014