Gordon, Geoffrey <br/><br/>
System simulation 

 - 2nd ed. 
 - New Delhi  PHI Learning  1978-R2010 
 - xii,324p.  PB  24cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788120301405 
<br/><br/><label>Dewey Class. No.: </label>003.3  / GOR