Watson, John. <br/><br/>
Cost-effective elctronic construction / 
John Watson. 
 - Rev. ed. 
 - London :  Macmillan,  1985. 
 - x, 142 p. :  ill. 
 - Macmillan Electronic Project Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic apparatus and appliances--Amateurs manuals