TY  - BOOK
AU  - Picton,Margaret
AU  - LANG,Doreen (Illustrator)
TI  - Understanding health and safety
SN  - 0216908736
PY  - 1981///
CY  - London
PB  - Blackie
KW  - Health and safety
KW  - Industrial safety
KW  - Occupational health and safety
KW  - sears
ER  -