TY  - BOOK
AU  - Nyoroh, Dominic
TI  - Top score science: pupil's book 3 
SN  - 978 9966 88583 8 9966 885 83 8
U1  - J507 6 NYO 
PY  - 2000///
CY  - Nairobi 
PB  -  Macmillan
ER  -