Rozenberg, G. <br/><br/>
Advances in Petri Nets 1987.   
by G. Rozenberg. 
 - Berlin  Springer-Verlag  1987 
 - 451p. 
 - Lecture notes in computer science  no.266 .
<br/><br/><label>ISBN: </label>3540180869 
<br/><br/><label>Dewey Class. No.: </label>511  /