Lucas, Henry C. <br/><br/>
Introduction to computers and information systems / 
Henry C. Lucas, Jr. 
 - New York :  Macmillan,  c1986. 
 - xvii, 648 pages. :  ill. (some col.) ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>002372210X 
<br/><br/><label>LCCN: </label>85010536  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers.<br/>Electronic data processing.
<br/><br/><label>LC Class. No.: </label>QA 76.5  / .L76 1986 
<br/><br/><label>Dewey Class. No.: </label>001.64