Trainor, Timothy N. <br/><br/>
Essentials of personal computing 

 - New York :  Mitchell McGraw-Hill   1992 
 - 286 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0070652333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computing.