TY  - BOOK
AU  - PICKLES (Alwyn)
TI  - Practical chemistry for senior forms
U1  - 548/61 
PY  - 1929///
CY  - London
PB  - G Bell & Sons Ltd.
KW  - senior
KW  - Practical
KW  - forms
KW  - for
KW  - chemistry
ER  -