Management of data elements in information processing :  proceedings of a symposium sponsored by the American Standards Institute and by the National Bureau of Standards/ 
ed.  Hazel E McEwen 
 - 	Gaithersburg, MD :  U.S. Dept. of Commerce, National Institute of Standards and Technology,  1974. 
 - x, 477 p. :  ill., chart ;  26 cm. 
 - 	NBSIR, 74-466. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management--Congresses<br/>Electronic data processing--Congresses.
<br/><br/><label>Dewey Class. No.: </label>001.64