TY  - BOOK
AU  - Ridley,John R.
AU  - Channing,John
TI  - Safety at work
SN  - 0750640189
AV  - T55 .S214 1999
PY  - 1999///
CY  - Boston
PB  - Butterworth-Heinemann
KW  - Industrial safety
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/toc/els033/99191393.html
UR  - http://www.loc.gov/catdir/description/els033/99191393.html
ER  -