Bunge, Mario <br/><br/>
Treatise on Basic Philosophy   Vol.4. Ontology II: A World of Systems 

 - Holland  D. REIDEL PUBLISHING COMPANY  1979 
 - 314p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>9027709440     300 
<br/><br/><label>Dewey Class. No.: </label>N20  / B883