TY  - BOOK
AU  - Holderness,A.
AU  - Lambert,John
TI  - A new certificate chemistry / 
SN  - 043564408
U1  - 540 
PY  - 1961///
CY  - London
PB  - Heinemann Educational Books, 
KW  - Chemistry
KW  - Questions and answers
N1  - Includes index and periodic table of elements
ER  -