Technical inquiry service 
/ International Cooperation Administration, June 1961 
 - USA:   International Cooperation Administration,   1961 
 - 22p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Technical service 
<br/><br/><label>Universal Decimal Class. No.: </label>658(100)  / K1