Robbins, Judd. <br/><br/>
Mastering DOS 6.2 & 6.2 :  special edition / 
Judd Robbins. 
 - 2nd ed. 
 - New Delhi :  BPB,   c1994. 
 - xxxiv, 1018 pages :  illustrations ;  24 cm.  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>8170293138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PC-DOS (Computer file).
<br/><br/><label>Dewey Class. No.: </label>005.4469 ROB