National capacities for technological accumulation :  evidence and implications for developing countries / 
Keith Pavitt,Martin Bell 
 - Washington :  World Bank,  1992 
 - 39 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desarrollo Económico<br/>Desarrollo Tecnológico -
<br/><br/><label>Dewey Class. No.: </label>338.08  / A613