TY  - GEN
AU  - Haszeldine,R.N.
AU  - Sharpe,A.G.
TI  - Fluorine and its compounds
U1  - 546.731 21
PY  - 1951///
CY  - London : , New York ; 
PB  - Methuen & Co : , Wiley & Sons, 
ER  -