TY  - BOOK
AU  - Riley,Peter D.
AU  - Balding,Richard
AU  - Penter,David
TI  - Science for common entrance
SN  - 9780340889411
U1  - 500 
PY  - 2010///
CY  - London
PB  - Hodder Murray
KW  - Fen Bilimleri
ER  -