TY  - BOOK
AU  - Jenks,Wilfred
ED  - Oficina Internacional del Trabajo
TI  - Encyclopaedia of occupational health and safety
SN  - 9221010015 (v. 1)
U1  - 331.82303 21
PY  - 1972///
CY  - Ginebra
PB  - OIT. 
KW  - Higiene industrial
KW  - Enciclopedias
KW  - 1971
KW  - Suiza
KW  - Salud y seguridad
KW  - Diccionarios
N1  - Volumen I: A-K
Volumen II: L-Z; I 1 The elements-símbolos and valencies. 2 The periodic table of the elements. II Convertions table for gases and vapours. III Threshold limit values of airborne contaminants and physical agents. IV Units of measurement and definitions. V Conversion factors. VI Abbreviations VII The definition of pneumoconiosis. VIII ILO conventions and recommendations. IX Select bibliography of material published by international organisations
ER  -