Ross, Sheldon M. <br/><br/>
Introduction to probability models   
by Sheldon M. Ross 
 - second 
 - Orlando  Academic Press  1980 
 - xi, 372p. 
 - Probability and amtheamtical statistics .
<br/><br/><label>ISBN: </label>012598460X 
<br/><br/><label>Dewey Class. No.: </label>519.2  / N809