Microsoft windows user's guide: for the windows graphical environment / 
[by] Microsoft corporation 
 - [U.S.]  Microsoft corporation  1990 
 - xxv, 640 p. 
<br/><br/> Includes appendix, glossary &index 
<br/><br/><label>ISBN: </label>819180338000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Windows<br/>Operating system
<br/><br/><label>Dewey Class. No.: </label>005.432WIN  / MIC