Bercovitz-Rodriguez, Alberto. <br/><br/>
Historical trends in protection of technology in developed countries and their relevance for developing countries /    
by Alberto Bercovitz -Rodriguez. 
 - Geneva :   United Nations,   1990. 
 - iii, 12 p. ;    30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations ----Developing countries.----