TY  - BOOK
AU  - Evans, I. O.
CN  - T39
CN  - T39
CY  - London and New York,
DA  - [c1962]
ID  - 15470
KW  - Inventors.
PB  - Frederick Warne
PP  - London and New York,
PY  - [c1962]
T1  - Inventors of the world.
TI  - Inventors of the world.
ER  -