TY  - BOOK
AU  - International Union of Pure and Applied Chemistry
TI  - XXI st International Congress of Pure and Applied Chemistry
U1  - 540.6 
PY  - 1969///
CY  - London
PB  - Butter Worths
N1  - International Union of Pure and Applied Chemistry: XXI st International Congress of Pure and Applied Chemistry.  London.  Butter Worths, 1969.--(540.6INT)
ER  -