TY  - BOOK
TI  - Discover light sound & motion: A First introduction to science
SN  - 978-1786-906946
U1  - Ref. 535 D611  2019 
PY  - 2019///
CY  - [England]
PB  - North Parade Publishing
KW  - Light
KW  - Light -- Juvenile literature
KW  - Motion
KW  - Sound
ER  -