TY  - BOOK
TI  - Chemistry (9250): G.C.E. Advanced level Higher School Certificate : June / December paper 1, 2, 3 ... - 1983-1992-
SN  - NO ISBN
U1  - 540.76 
PY  - 1993///?] -
CY  - Singapore
PB  - Dyna Publisher
KW  - Chemistry
KW  - Examinations, questions, etc
ER  -