TY  - BOOK
AU  - Abbey, T.K. {et.....al.}
AU  - Essiah, J.W.
ED  - Seddoh, S.
ED  - Ameyibor, K.
TI  - Core Science for Senior Secondary Schools (GAST)
PY  - 1990///
CY  - London
PB  - Macmillan
ER  -