Walton, Thomas F. <br/><br/>
Communications and data management 
by Thomas F. Walton 
 - New York  John Wiley  1976 
 - 284p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems<br/>Database management<br/>Business --Data processing
<br/><br/><label>Dewey Class. No.: </label>I5371 W178