Svetlana Igorevna Ashmarina, Valentina Vyacheslavovna Mantulenko <br/><br/>
Current Achievements, Challenges and Digital Chances of Knowledge Based Economy 

 -  Springer  Springer  2021 
<br/><br/><label>ISBN: </label>9783030474584 
<br/><br/><label>Source: </label>EBOOK