Shelton, Nelda. <br/><br/>
Using MS-DOS / 
 With exercises. 
by Nelda Shelton, Sharon Burton. 
 - Boston, Mass. :  Houghton Mifflin,  1989. 
 - xi, 100 p. 
 - Software Solutions Series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>039550550X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS.