TY  - BOOK
AU  - JOHNSTONE, A.H
AU  - MORRISON,T.I
TI  - Chemistry takes shape Book 4
SN  - 0435644947
U1  - 540 
PY  - 1967///
CY  - London
PB  - Heinemann Educational Books
KW  - chemistry
N2  - Acomplete course in chemistry for secondary schools in five volumes
ER  -