Cox, Joyce <br/><br/>
Quick course in DOS 

 - Mumbai # New Delhi  Nita Mehta Publications # Jaico Publishing House  1993 # 2001 
 - iv,146  Hb  25.5cm 
<br/><br/><label>ISBN: </label>81-7676-015-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>005.43(DOS)