Eike Best, Cesar Fernandez C <br/><br/>
Nonsequential processes 

 - 
 -  Springer-Verlag  1988 
 - 112 
<br/><br/>  
<br/><br/><label>ISBN: </label>3-540-19030-9 
<br/><br/><label>Dewey Class. No.: </label>004