TY  - BOOK
ED  - INTERNATIONAL ELECTROTECHNICAL COMMISSION
TI  - IEC publication 149-2B : second supplement to publication 149-2(1965) : sockets for electronic tubes and valves : part 2 : specification sheets for sockets and dimensions of wiring jigs and pin straighteners
CY  - Geneva
PB  - INTERNATIONAL ELECTROTECHNICAL COMMISSION
N1  - STD3099
ER  -