Copeland, Cody T. <br/><br/>
Understanding and using MS-DOS/PC-DOS :  a complete guide / 
Cody T. Copeland, Jonathan Bacon. 
 - St. Paul :  West Pub. Co.,  c1987. 
 - xviii, 262, [29] p. :  ill. 
<br/><br/><label>ISBN: </label>031434747X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (Computer operating systems)<br/>PC DOS (Computer operating systems)
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / C666 1987 
<br/><br/><label>Dewey Class. No.: </label>005.4/46�19