Information and instruction Handbook for Automatic Data Processing :  trainee appointment file 

 - Washington, D.C. :  Data Management section,  1981 
 - 86 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing<br/>Computer systems
<br/><br/><label>Dewey Class. No.: </label>004