TY  - BOOK
AU  - WITTS (Alfred T)
TI  - Radio upkeep and repairs for amateurs Ed 5
U1  - 535/169 
PY  - 1941///
CY  - London
PB  - Sir Isaac Pitman & Sons Ltd.
KW  - upkeep
KW  - repairs
KW  - Radio
KW  - for
KW  - Ed
KW  - amateurs
KW  - 5
ER  -