TY  - GEN
AU  - Nelkon, M.
AU  - Ogborn, Jon.
TI  - Advanced Level practical physics
AV  - Q370 
U1  - 530.0724 218 
PY  - 1970///
CY  - London
PB  - Heinemann Educational
KW  - Physics
N1  - Previous ed. 1964
ER  -