TY  - GEN
AU  - Miller, Henry A. 
TI  - Electronic devices
U1  - 621.3815,MIL 
PY  - 1949///
CY  - London
PB  - Pitman
KW  - Telecommunication engineering
N1  - Electronics (Page-1), Thermionic Vacuum Valves (Page-2), Gas-Filled Relays (Page-32), Photo-Electric Cells (Page-44), Cathode Ray Tubes (Page-57), X-Ray Tubes (Page-68), Miscellaneous Devices (Page-78)
ER  -