Harwin, Ronald. <br/><br/>
Healthy computing :  risks and remedies every computer user needs to know / 
Ronald Harwin & Colin Haynes. 
 - New York, NY :  Amacom,  c1992. 
 - xii, 146 p. :  ill ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0814477666 (pbk.) :  $17.95 
<br/><br/><label>LCCN: </label>91053058 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Health aspects.<br/>Video display terminals--Health aspects.
<br/><br/><label>LC Class. No.: </label>RC965.V53  / H37 1991 
<br/><br/><label>Dewey Class. No.: </label>616.9/8