STEVENS, Al <br/><br/>
Teach yourself Dos 
/by  Al Stevens 
 - New Delhi  BPB Pub.  1990 
 - xii, 267 p. 
<br/><br/> Includes appendix & glossary 
<br/><br/><label>ISBN: </label>134873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dos<br/>Operating system
<br/><br/><label>Dewey Class. No.: </label>005.432DOS  / STE