TY  - GEN
AU  - Kerrod, Robin.
TI  - Concise encyclopedia of science
AV  - Q123  
PY  - 1973///
CY  -  London, |
PB  - Purnell, |
KW  - Science
KW  - Encyclopedias
KW  - Juvenile
N1  - Cover title: Purnell’s concise encyclopedia of science; Includes index
ER  -