Automatic message retrieval:   Studies for the design of an english command and control language system 
/ Technical  documentary report ESD-TDR-63-673 November 1963 
 - Cambridge:   Arthur D Little Inc,   1963 
 - xiii, 187p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.07  / K4