Szymanski, Robert A at al <br/><br/>
Introduction to Computers and Information Systems 

 - London  Merrill Publishing Company  1988 
 - xxxi,580p.,ill.col.:25.5.cm 
<br/><br/> Includes: Glossary and Index 
<br/><br/><label>ISBN: </label>9780675 207683 
<br/><br/><label>Dewey Class. No.: </label>004  SZY