TY  - BOOK
AU  - Keynes, Milton
TI  - Science : a foundation course
T2  - Open university : second level course; no.S101
SN  - 0335 08072 3
U1  - OU507 
PY  - 1980///
CY  - Great Britain
PB  - Open University Press
N1  - Unit 12: Chemical reactions; Unit 13 : periodic table and chemical bonding
ER  -