Underwater inspection/testing/monitoring of offshore structures 

 - Washington :  The Department,  1978 
 - vi, 139 p. ;  28 cm. 
<br/><br/> "Sponsored by: U.S. Dept. of Commerce, U.S. Dept. of Energy, U.S. Dept. of the Interior under Dept of Commerce contract no. 7-35-336." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Offshore structures<br/>Offshore oil well drilling--Safety measures<br/>Oil well drilling rigs--Safety measures
<br/><br/><label>Dewey Class. No.: </label>627.98