O'Leary, Timothy J. and O'Leary, Linda I.  <br/><br/>
Computer Essentials 
by Timothy J. O'Leary and Linda I. O'Leary 
 - New York  McGraw-Hill, Co.  1995 
 - xx, 171 p. :  ill. ;  25 cm. 
<br/><br/>Includes Glossary and Index 
<br/><br/><br/>English Text 
<br/><br/><label>ISBN: </label>0-07-049033-3