TY  - BOOK
AU  - Levesley, Mark
TI  - GCSE science skills booster : how science works, maths in science and quality of written communication. Student book 
SN  - 978 0 00 745730 4
U1  - 507 6 LEV 
PY  - 2011///]
CY  -  London 
PB  -   Collins
KW  - SCIENCE PROBLEMS EXERCISES ETC
ER  -