Taylor C. T. <br/><br/>
Economic impact of the patent system 
Taylor C. T. 
 - New York     Cambridge University Press      1973 
 - 408p.  cm. 
<br/><br/><label>Standard No.: </label>64785 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9:(Z,2673), L3