Data simplification and standardization for international trade: recommendation 34 
by United Nations Economic Commission for Europe [UNECE] 
 - New York:  United Nations Economic Commission for Europe (UNECE)  2013 
 - v, 32p.: ill. 
 - United Nations Centre for Trade Facilitation and Electronic Business .
<br/><br/><label>Subjects--Topical Terms: </label><br/>INTERNATIONAL TRADE--STANDARDS
<br/><br/><label>LC Class. No.: </label>UNECE(08)