Beheshti, Hooshang M. <br/><br/>
Data processing: A User's approach 

 - Virginia  Prentice-Hall  1985 
 - vii,551p.  21 cm. 
<br/><br/><label>ISBN: </label>083591240X 
<br/><br/><label>Dewey Class. No.: </label>001.64,  / D, Beh