Investigations /  
Stuart Kauffman 
 - 1a ed. 
 - EEUU :  Oxford University Press,  2000 
 - 287 p. :    fig. ;    23 cm 
<br/><br/><label>ISBN: </label>019512104X 
<br/><br/><label>LC Class. No.: </label> / K 5 
<br/><br/><label>Universal Decimal Class. No.: </label>167:524.85