De Rossi, C.J. <br/><br/>
Exploring the world of data processing 

 - Virginia  Reston Publishing Company  1975 
 - xv,256p.  23cm. 
<br/><br/> Dormitory 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Data processing
<br/><br/><label>Dewey Class. No.: </label>621.381959  / D36E