Campbell, Mary <br/><br/>
DOS answers: certified tech support 
by Mary Campbell 
 - Berkeley  McGraw-Hill  1994 
 - 330p. 
<br/><br/><label>ISBN: </label>0078820308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers, Dos 6.0-6.2<br/>Computer programming
<br/><br/><label>Dewey Class. No.: </label>I5372 C152d