Microsoft windows version 3.1 :   user's guide for the microsoft windows operating system. 

 - USA :  Microsoft Corporation,  c1991. 
 - xxvi, 650 pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microsoft Windows--operating system.
<br/><br/><label>Dewey Class. No.: </label>005.43 MIC