TY  - GEN
AU  - Raffan , John
AU  - Ratcliff, Brian  
TI  - Foundation chemistry
SN  - 9780521421980
U1  - 540 
PY  - 1995///
CY  - UK
PB  - Cambridge university press
KW  - CHEMISTRY
KW  - ATOMIC STRUCTURE
KW  - DISCOVERING PROTONS AND NEUTRONS
ER  -