UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE <br/><br/>
White paper on blockchain in trade facilitation 

 - Geneva  United Nations           2020 
 - vi,151p  cm. 
<br/><br/><label>ISBN: </label>9789211172546 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54, R0/UN