Penfold, R.A. <br/><br/>
Electronic projects for your PC /  [Book]. 
by R. A. Penfold. 
 - London :   B. Babani,   1992. 
 - 102p. :   ill. ;   18cm. 
<br/><br/><label>ISBN: </label>0859343200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic--Amateurs' manuals.