Penfold, R. A <br/><br/>
How to Expand, modernise and repair PCS and compatibles 

 - London  Bernard Babani  1990 
 - 156 pages : illustrations 
<br/><br/><label>ISBN: </label>0859342166 
<br/><br/><label>LC Class. No.: </label>TK 7887 Pen