Trainor, Timothy N.. <br/><br/>
A guide to MS/PC DOS 
Timothy N. Trainor, Jeffrey A. Stipes. 
 - Watsonville, Calif.  Mitchell Pub.  c1989. 
 - xiii, 226 p.  ill.  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0394395816 
<br/><br/><label>LCCN: </label>88063483 //r91 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>MS DOS Computer file<br/>PC DOS Computer file
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / T73 1989 
<br/><br/><label>Dewey Class. No.: </label>005.4/46