Handbook of Open, Distance and Digital Education 
Edited by Olaf Zawacki-Richer and Insung Jung. 
 -  Springer Nature.  2023 
 - 1425 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-81192080-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open plan school.
<br/><br/><label>Dewey Class. No.: </label>371.3 H1913 2023