International code of signals, 1969 / 
[Inter-Governmental Maritime Consultative Organization]. 
 - London :  H.M.S.O.,  c1969. 
 - xv, 149 p. :  ill. (part col.) ;  30 cm. 
<br/><br/> At head of title: Department of Trade.  "Reprinted 1982 incorporating amendments 1, 2 and 3."--Verso t.p. 
<br/><br/>Includes indexes.   
<br/><br/><label>ISBN: </label>0115506527 
<br/><br/><label>Subjects--Topical Terms: </label><br/>First issued in 1857 by Gt. Brit. Board of Trade under title: Commercial code of signals.<br/>Signals and signaling<br/>Merchant marine--Signaling. 
<br/><br/><label>Dewey Class. No.: </label>623.856