6th International Conference held at University of Paris, Dauphine, November 1980 <br/><br/>
Systems dynamics and the analysis of change - Proceedings   
ed.by E. Paulre. 
 - Amsterdam  North Holland Publishing Company  1981 
 - xii, 382p. 
<br/><br/><label>ISBN: </label>044486251X 
<br/><br/><label>Dewey Class. No.: </label>003  / N81;1