TY  - BOOK
AU  - BADSFORD, Leslie (ed.)
TI  - Understanding science: Volume 1
PY  - 1962///
CY  - London
PB  - Sampson Low, Marston and Co. Ltd.
KW  - Technology
KW  - Juvenile literature
KW  - Science
KW  - Juvinile Literature
N1  - Vol 1, 3 and 5
ER  -