Nelson Richard  R <br/><br/>
Evolutionary theory of economic change 
Nelson Richard  R; Winter Sidney  G 
 -  1982 
<br/><br/><label>Standard No.: </label>9877 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:77.1'N8, M2