TY  - BOOK
AU  - Ramsden. E. N
TI  - Calculations For A-Level
SN  - 0748758399
AV  - QD31.2 .R3 2001
PY  - 2001///
CY  - London
PB  - Nelson Thorns
KW  - Chemistry
KW  -  Chemistry Calculations
N1  - Includes indexes
ER  -