GRAHAM, L. J. <br/><br/>
Your Ibm Pc:A Guide to the Ibm Pc (Dos 2.0) and xt. 

 - California,  Osborne/Mcgraw-Hill,  1984. 
 - viii, 591p.: ill.; figure, graph, table,  23cm. 
<br/><br/><label>ISBN: </label>0-88134-120-7 
<br/><br/><label>Dewey Class. No.: </label>001.642 GRA