TY  - BOOK
AU  - Cook,J.Gordon
TI  - Electrons go to work
U1  - 621.381 
PY  - 1957///
CY  - London
PB  - George G. Harrap & Company Limited
KW  - Electronics
KW  - The mystery of matter
KW  - The radio valve
KW  - Radio waves in space
KW  - Electricity and the electron
ER  -