Woodcock, JoAnne.  <br/><br/>
The Concise Guide to the Microsoft MS-DOS Operating System Version 5.0 
JoAnne Woodcock.  
 - Washington :  Microsoft Press,   c1991.  
 - iv, 170 p.:  ill.; 
<br/><br/><label>Dewey Class. No.: </label>005.44  / WOO/MIC