Miller, Alan R.,  1932- <br/><br/>
The ABC's of DOS 4 / 
Alan R. Miller. 
 - New Delhi :  BPB Pub,  c1989. 
<br/><br/> Includes index. 
<br/><br/>Includes appendixes and index. 
<br/><br/><label>LCCN: </label>88063218  
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer--Programming.<br/>PC DOS (Computer file)
<br/><br/><label>Dewey Class. No.: </label>001.642  / MIL