DOS pc dos 6.3:data compression guide 

 - 2nd ed. 
 - [S.l.]  IBM  1994 
 - x, 116 p.- 
 - Data compression guide .
<br/><br/><label>ISBN: </label>140904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dos
<br/><br/><label>Dewey Class. No.: </label>5.432  / DOS