Viktoria Pammer-Schindler, Mar Pérez-Sanagustín, Hendrik Drachsler, Raymond Elferink, Maren Scheffel <br/><br/>
Lifelong Technology-Enhanced Learning 

 -  Springer  Springer  2018 
<br/><br/><label>ISBN: </label>9783319985725 
<br/><br/><label>Source: </label>EBOOK