Ahvenainen, Jorma <br/><br/>
The history of the caribbean telegraphs before the First World War 

 - Helsinki :  Finnish academy of science and letters :  Finnish society of sciences and letters,  1996 
 - 215 p :  cartes, tab. 
 - Humaniora, 283 .
<br/><br/> <Donation Varón> 
<br/><br/><label>ISBN: </label>9514108043 
<br/><br/><label>ISSN: </label>12396982