TY  - BOOK
AU  - Bender,Lionel
TI  - Invention
T2  - Eyewitness books
SN  - 0863185770
U1  - R 609 
PY  - 1991///
CY  - London
PB  - Dorling  Kindersley
KW  - Inventions
KW  - Juvenile literature
N1  - Includes index
ER  -