Sheldon, Tom <br/><br/>
Windows 3.1 : made easy 

 - New Delhi  Tata McGraw-Hill  1992 
 - xxiii, 502p. ;  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>74633724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating system<br/>Operating system -- Windows