Introduction to probability models/ 
Ross,Sheldon M. 
 - 10th.ed. 
 - Elsevier:  Amsterdam,  2010. 
 - 784 p. 
<br/><br/><label>ISBN: </label>9789380501482 
<br/><br/><label>Dewey Class. No.: </label>519.2  / ROS/I