TY  - BOOK
AU  - Ibrahim,Imran
TI  - Integrated science chemistry / : A topical course assessment for lower secondary levels: express nad IP / 
U1  - 540 
PY  - 2015///
CY  - Singapore : 
PB  - Singapore Asia  Publishers Pte Ltd & Mavis Tutorial Centre , 
KW  - Chemistry.
KW  - Integrated science .
N1  - includes answers key.
ER  -