Armstrong, Malcolm C. <br/><br/>
Pilot ladder safety / 
Malcolm C. Armstrong 
 - 5th ed. 
 - Darnley Street, Glasgow:  Brown, Son & Ferguson Ltd;  1995. 
 - iii, 80p.;  11cm. 
<br/><br/><label>ISBN: </label>9780851746333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pilots and pilotage -- Safety measures.<br/>Ladders -- Safety measures.
<br/><br/><label>Dewey Class. No.: </label>623.894  / ARM