VERNON, RAYMOND <br/><br/>
THE TECHINOLOGY FACTOR IN INTERNATIONAL TRADE:  A CONFERENCE OF THE UNIVERSITY-NATIONAL BUREAU COMMITTEE FOR ECONOMIC RESEARCH 

 - NEW  YORK  NATIONAL BUREAU OF ECONOMIC RESEARCH  1970 
<br/><br/><label>ISBN: </label>0870142089 
<br/><br/><label>Dewey Class. No.: </label>370 VER