TY  - BOOK
AU  - Hammer,Willie
TI  - Occupational safety management and engineering
SN  - 0136294375
U1  - 363.1 
PY  - 1985///
CY  - 
PB  - Prentice Hall.
KW  - SEGUROS INDUSTRIALES
KW  - ACCIDENTES - PREVENCION
ER  -