AU  - LEWIS,J.L.
AU  - FOXCROFT,G.E.
TI  - PHYSICS
T2  - LONGMAN SCIENCE 11-14
SN  - 058201865X
U1  - 530/LEW 
PY  - 1993///
CY  - ENGLAND
PB  - LONGMAN GROUP UK LIMITED
KW  - PHYSICS
KW  - LEVEL 7 OF NATIONAL CURRICULUM FOR SCIENCE
ER  -