TY  - BOOK
AU  - Kerrod,Robin
TI  - Science and technology 
T2  - The Big book of 
SN  - 0600571157
U1  - 600 B592 1991 
PY  - 1991///
CY  - London : 
PB  - Hamlyn Children's Books
KW  -  Science
KW  - Juvenile literature.
KW  - Technology
KW  - Science.
N1  - Includes index

N2  - Introduces the subjects of science and technology, looking at areas such as energy, electricity, materials, forces, light and sound
ER  -