UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE <br/><br/>
Guide to sharing economic data in official statistics 

 - Geneva  United Nations           2020 
 - xvi,102p  cm. 
<br/><br/> Bibliography: P 228-36. Glossary: P 221-27 
<br/><br/><label>ISBN: </label>9789211172621 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:(B), R0/UN