Murdock, Everett. <br/><br/>
DOS 5 the easy way :  a hands-on method for learning Microsoft's MS-DOS : for DOS version 5 and all previous versions / 
Everett Errol Murdock. 
 - 2nd ed. 
 - Dubuque, Iowa :  Wm. C. Brown,  c1993. 
 - xii, 207 p. :  ill. ;  28 cm. 
<br/><br/> Previous ed. published under title: DOS the easy way.  Includes index. 
<br/><br/><label>ISBN: </label>069716800X (pbk. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>MS-DOS (Computer file)<br/>PC-DOS (Computer file)