O'LEARY Timothy J. <br/><br/>
Computing essentials/ 
Timothy J.O'leary and Linda I. O'leary 
 - New york  Mc graw hill  c 1997 
 - xvii,303p.:  ill 
<br/><br/> Includes Glossary and Index 
<br/><br/><label>ISBN: </label>0079130615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet
<br/><br/><label>Dewey Class. No.: </label>001.642 OLE