Siddharth Swarup Rautaray, Gerald Eichler, Christian Erfurth, Günter Fahrnberger <br/><br/>
Innovations for Community Services 

 -  Springer  Springer  2020 
<br/><br/><label>ISBN: </label>9783030374846 
<br/><br/><label>Source: </label>EBOOK