Harary, Yuval Noah <br/><br/>
21 lessons for the 21st century 

 - England  Penguin Books 
 - Soft Binding  xv        352 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-1-78733-087-0 
<br/><br/><label>Subjects--Topical Terms: </label>--21 lessons for the 21st century, History, Harary, Yuval Noah
<br/><br/><label>Dewey Class. No.: </label>909 HAR-2