Gruenberger, Fred Joseph,  1918- <br/><br/>
Computing  :  an introduction / 
Fred Gruenberger 
 - Brace & World, New York :  Harcourt,  1969 
 - xiv, 296 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>74-085294 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers<br/>Electronic data processing