Cox, Joyce & Swedin, Kjell <br/><br/>
A quick course in dos 

 - version 5 
 - Jaico publishing house, Mumbai  1993 
 - v, 152 
<br/><br/><label>ISBN: </label>81-7224-116-X 
<br/><br/><label>Dewey Class. No.: </label>001.642 cox/Swe