"Zilliacus, Laurin" <br/><br/>
From pillar to post : the troubled history of the mail 

 - London  Heinemann  1956 
 - 217 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal service history
<br/><br/><label>Dewey Class. No.: </label>GL 383.49 ZIL