WU, Margaret S. <br/><br/>
Computer data processing/ 
Margaret S. Wu 
 - 2nd 
 - New York :  Harcourt Brace Jovanovich  c1979. 
 - viii, 521 p. :  ill.;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Electronic digital computers.
<br/><br/><label>Dewey Class. No.: </label>001.6  / WUC