Mader, Chris <br/><br/>
Information systems :  technology, economics, applications / 
Chris Mader and Robert Hagin 
 - Chicago :  Science Research Associates,  c1974. 
 - ix, 405 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>057418550X 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Electronic digital computers.
<br/><br/><label>LC Class. No.: </label>QA76  / .M234 1974 
<br/><br/><label>Dewey Class. No.: </label>001.64044  / M178i