TY  - BOOK
AU  - Parmeggiani Luigi 
AU  - Dr.  Luigi Parmeggiani
TI  - Encyclopaedia of occupational health and safety : Volume II L-Z
SN  - 9221032892
U1  - 344.046 503 
PY  - 1983///
CY  - Switzerland
PB  - International labour office 
ER  -