Microsoft Windows 3.1 step by step. 

 - [Redmond, Washington]:   Microsoft Press,   [1992].  
 - xv, 270 p. :  ill. ;  23 cm. 
 - Step by step .
<br/><br/> The official Microsoft courseware. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>1556155018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.43769