TY  - GEN
AU  - Lambert, Norman
AU  - Mohammed, Marine
TI  - Practical chemistry for CXC: experiments structured exercises and objective questions 
SN  - 0435983083
U1  - 540 
PY  - 1987///
CY  - London
PB  - Heinemann Educational
KW  - NATURAL SCIENCES
KW  - CHEMISTRY
ER  -