Clifford, Sarah Hutchinson. <br/><br/>
Computer essentials / 
Sarah E. Hutchinson, Stacey C. Sawyer. 
 - 2nd ed. 
 - Chicago :  Irwin,  c1996. 
 - xiv, 295, [31] p. :  col. ill. ;  28 cm. 
 - Irwin advantage series for computer education .
<br/><br/>Includes bibliographical references (p. xiii) and index. 
<br/><br/><label>ISBN: </label>0256191492 
<br/><br/><label>LCCN: </label>96100831  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.
<br/><br/><label>LC Class. No.: </label>QA76.5  / .H86 1996 
<br/><br/><label>Dewey Class. No.: </label>004