Beginner's guide to building electronic projects /
Penfold, R. A.
Beginner's guide to building electronic projects / by R.A. Penfold. - London : Bernards, 1977 - Bernards & Babani Press radio and electronics books ; no. 227 .
0900162686
Electronic apparatus and appliances--Unit construction--Handbooks, manuals, etc
Electronic circuits--Handbooks, manuals, etc
Beginner's guide to building electronic projects / by R.A. Penfold. - London : Bernards, 1977 - Bernards & Babani Press radio and electronics books ; no. 227 .
0900162686
Electronic apparatus and appliances--Unit construction--Handbooks, manuals, etc
Electronic circuits--Handbooks, manuals, etc