Measuring the dynamics of technological change  (Book) 

 - London  Pinter Publishers  1990 
 - 227 p.  23 cm. 
<br/><br/><label>ISBN: </label>0861878426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology indicators
<br/><br/><label>Universal Decimal Class. No.: </label>62.001.7 MEA  / 13976