Technological change in services and international trade competitive ness /    
prepared by Ian Miles and Sally Wyatt. 
 - Geneva :   United Nations,   1991. 
 - v, 57 p. ;    30 cm. 
<br/><br/>Inhcludes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technological innovations.--------