Rayer, F.G.   1921- <br/><br/>
50 projects using relays, SCRs and Triacs /  [Books]. 
F.G. Rayer.  
 - London :   Babani Press,   1977. 
 - 102p. :   ill. ;   18cm. 
 - Bernards & Babani Press radio and electronics books ;  BP 37 .
<br/><br/><label>ISBN: </label>0859340406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric relays--Amateurs' manuals.<br/>Silicon-controlled rectifiers--Amateurs' manuals.<br/>Triodes--Amateurs' manuals.
<br/><br/><label>Subjects--Index Terms: </label>Electronic equipment  Relays & triacs  Projects  Amateurs' manuals Electronic equipment  Silicon controlled rectifiers  Projects  Amateurs' manuals