Clear, William <br/><br/>
An investigation into pilot ladders incidents / 
William Clear. 
 - vii, 52 pages :  color illustrations ;  30 cm 
 - B.Sc. (Hons) Nautical Science .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ships--Safety measures<br/>Pilots and pilotage
<br/><br/><label>Dewey Class. No.: </label>B.Sc. Nautical Science