Ross, Sheldon.,  author. <br/><br/>
Introduction to probability models/ 
Sheldon M Ross. 
 - Twelfth edition. 
 - London :  Academic Press,   2019. 
 - xv, 826 pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780128143469 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Probabilities.