Ceylon blue book, 1938 

 - Columbno  Government Press Sri Lanka         1938 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Export Control
<br/><br/><label>Dewey Class. No.: </label>X:556.4498.N38s, G8/GD