Grupe, Fritz H. <br/><br/>
DOS  : cases nd solutions 

 -  ; Wm.C.Brown Publishers  , 1991 
 - viii,114p. 
<br/><br/><label>ISBN: </label>0697122115   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Software<br/>Ms Dos
<br/><br/><label>Dewey Class. No.: </label>005.3682  / GRU