Graybeal, Wayne T.,  1943. <br/><br/>
Simulation :  principles and methods / 
Wayne T. Graybeal, Udo W. Pooch. 
 - Cambridge :  Winthrop Publishers,  1980. 
 - xix, 249 p. :  ill. ;  24 cm. 
 - Winthrop computer systems series. .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0316325813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital computer simulation.