Kramer, Nic J.T.A. <br/><br/>
Systems thinking: concepts and nations 
by Nic J.T.A. Kramer and Jacob de Smit 
 - Leiden  Martinus Nijhoff  1977 
 - 137p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>systems analysis
<br/><br/><label>Dewey Class. No.: </label>I571 K86