Johnson P S <br/><br/>
Economics of invention and innovation    Wtih a cas    

 - London  Robertson UK           1975 
 - xi, 329p. Appendix p 317-24  cm. 
<br/><br/><label>ISBN: </label>0855200782 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport Vehicle
<br/><br/><label>Dewey Class. No.: </label>X9(D53):84.3.N7, L5