TY  - BOOK
AU  - Porter, Gail
TI  - Topscore! english pupil's book for standard 8 
SN  - 978 9966 88543 2 9966 885 43 9
U1  - J428 24076 POR 
PY  - 2001///
CY  - Nairobi 
PB  -  Macmillan
KW  - ENGLISH LANGUAGE STUDY AND TEACHING
ER  -