Elena V. Sibirskaya, Lyudmila V. Oveshnikova, Lilia A. Mikheykina, Innara R. Lyapina <br/><br/>
Economic Systems Analysis: Statistical Indicators 

 -  Springer  Springer  2019 
<br/><br/><label>ISBN: </label>9783319912479 
<br/><br/><label>Source: </label>EBOOK