When Where Why and How it Happened 

 - London:  Reader's Digest,  1993. 
 - 448p.;  30cm 
<br/><br/><label>ISBN: </label>0-276-42105-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History
<br/><br/><label>Dewey Class. No.: </label>900  / WHE