TY  - BOOK
AU  - Ainley, D.
AU  - J.N. Lazonby 
TI  - Chemistry in Today's world
SN  - 0713523735
U1  - 540 
PY  - 1987///
CY  - London
PB  - Bell & Hyman Ltd.
KW  - Particles of substances, Families of elements
ER  -