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. 

 - 9th ed. 
 - London  Her Majesty Stationery Office  1977 
 - 61p. 
<br/><br/><label>ISBN: </label>114003106 
<br/><br/><label>Dewey Class. No.: </label>646.3  / OFF