Rosenberg, Marshall B. <br/><br/>
Non Violent Communication : a language of Life 

 - 3th 
 - USA  Puddler Dancer Press  2015 
 - iii-xix;244 
<br/><br/><label>ISBN: </label>978-1-892005-28-1 
<br/><br/><label>Dewey Class. No.: </label>153.6  / ROS