Meteorological Office  <br/><br/>
Ships' code and decode book : incorporating the international meteorological codes for weather reports from and to ships and the analysis code for use of shipping. 

 -  Her Majesty Stationery Office  1999 
 - 61 
<br/><br/><label>ISBN: </label>9780114003685 
<br/><br/><label>Dewey Class. No.: </label>Column-5