TY  - GEN
AU  - Baker, R.
TI  - New and improved inventors and inventions that have changed the modern world
SN  - 0714103802
U1  - 608 
PY  - 1976///
CY  - London
PB  - British museum publications 
KW  - Patents
KW  - Inventors
N1  - HB
ER  -