Mathur, Rajiv <br/><br/>
DOS : quick reference guide /  
Rajiv Mathur. 
 - 2 , Revised & enlarged. 
 - New Delhi :  Galgotia,   1990. 
 - 341p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8185623112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Microcomputers.<br/>Dos.
<br/><br/><label>Dewey Class. No.: </label>005.446  / M432