TY  - BOOK
ED  - Industrial safety conference
ED  - Great Britain.
ED  - Royal Society for the Prevention of Accidents.
TI  - Report of proceedings at Industrial Safety Conference,
AV  - HD7262 .I6
PY  - 1920///
CY  - London
PB  - H.M. Stationary Off.
KW  - Industrial safety
KW  - Safety appliances
ER  -