International safetyNET manual / 
International Maritime Organization. 
 - London:  International Maritime Organization,  1994. 
 - vi, 64 p.;  24 cm. 
<br/><br/><label>ISBN: </label>9280113100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine meteorological services<br/>Marine meteorological services
<br/><br/><label>Dewey Class. No.: </label>363.12372  / INT