Graham, Lyle L <br/><br/>
Your IBM PC:   A Guide to the IBM personal computer 
Lyle L Graham,  
 - Berkeley, Calif. :   Osborne/McGraw-Hill,   c1983 
 - ix, 438 p. : ill. ; .  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/> IBM Personal Computer <br/>IBM Personal Computer XT