Management of data elements in information processing : proceedings of the third national symposium, held at NBS on 1977 September 28-30 :  final  / 
ed. Hazel E. McEwen 
 - Washington DC :  Institute for computer sciences & technology, National Bureau of Standards ,  1978 
 - xvi, 149 p. :  ill., ports ;  27 cm. 
 - NBSIR, 78-1446. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management--Congresses<br/>Electronic data processing--Congresses<br/>Database management.
<br/><br/><label>Dewey Class. No.: </label>005.74