Gore, Marvin R <br/><br/>
Computers and information systems 

 - 2 
 - N,york  McGraw-Hill book company  1984 
 - xix,604 p. 
<br/><br/><label>ISBN: </label>0-07-023807-3 
<br/><br/><label>Subjects--Index Terms: </label>Electronic data processing