TY  - BOOK
AU  - Nelkon, Michael
TI  - Advanced level physics. (5th ed.)
SN  - 0435686674
AV  - QC 21.2 Nel 
PY  - 1982///
CY  - London
PB  - Heinemann Educational Books
KW  - PHYSICS
KW  - PHYSICS--STUDY AND TEACHING
ER  -