Graham, John <br/><br/>
A Programmer's introduction to computer systems : Hardware and software  [Books]. 
John Graham and Roger Loader 
 - London  McGraw-Hill Book Company.  1989 
 - Pages: 215 
<br/><br/><label>ISBN: </label>0070841926  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer software.<br/>Electronic digital computers.
<br/><br/><label>Dewey Class. No.: </label>QA/76.5  / GRA