TY  - BOOK
AU  - Allward,Maurice
AU  - Larsen,Egon
TI  - Great inventions of the world
T2  - Learning with colour
U1  - 609 23
PY  - 1966///
CY  - London
PB  - Hamlyn
KW  - Inventions
KW  - History
KW  - Juvenile literature
N1  - Illus. on endpapers
ER  -