Penfold, R.A. <br/><br/>
Electronic project building for beginners /  [Book]. 
by R.A. Penfold. 
 - London :   Bernard Babani (publishing) LTD,   1996 
 - 135 p. :   ill. ;   18 cm. 
 - Barbani electronics books .
<br/><br/><label>ISBN: </label>0859343928 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics--Popular works.