Historic wrecks :  the role of the Department of Trade / 
Marine Division, Department of Trade. 
 - London :  Marine Division, Department of Trade,  1979. 
 - [4],16p. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Great Britain. Department of Trade. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipwrecks--Great Britain.<br/>Underwater archaeology--Great Britain.