Admiralty manual of seamanship : vol. 1 

 - London  HMSO  1964 
 - x, 494pgs. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rigging<br/>Rop and it's usage<br/>Naval communications
<br/><br/><label>Dewey Class. No.: </label>623.88  / HMS