Roy, Gautam. <br/><br/>
Learning everything in DOS /  
Gautam Roy. 
 - New Delhi :   Wheeler Publishing ,   1997. 
 - x,113p :   ills.,fig. ;   24cm .  
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<br/><br/><label>ISBN: </label>8175440309  Rs. 55.00 
<br/><br/><label>Subjects--Index Terms: </label>OPERATING SYSTEMS(COMPUTERS) DOS 
<br/><br/><label>Dewey Class. No.: </label>005.432DOS  / ROY/L