TY  - BOOK
AU  - Ridley,John R.
AU  - Channing,John
TI  - Workplace safety 
SN  - 0750645601
U1  - 660.2804 WOR 
PY  - 1999///
CY  - Oxford [England], Boston
PB  - Butterworth-Heinemann
KW  - Industrial safety
UR  - http://www.loc.gov/catdir/toc/els033/99035497.html
UR  - http://www.loc.gov/catdir/description/els033/99035497.html
ER  -