Holder, Len A. <br/><br/>
Training onboard / 
L.A. Holder. 
 - [London] :  Witherby,  1991. 
 - [100] p. 
<br/><br/><label>ISBN: </label>1856090280 (m) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seamanship<br/>Merchant marine--Training. 
<br/><br/><label>Dewey Class. No.: </label>623.888