TY  - BOOK
AU  - Lenga, Robert E.,
ED  - Sigma-aldrich Corporation
TI  - The sigma-aldrich library of chemical safety data
SN  - 0941633160
AV  - T55.3H3 S54 1988
PY  - 1988///
CY  - Milwaukee, Wisconsin
PB  - Sigma-aldrich
KW  - Sustancias peligrosas
KW  - Manuales
ER  -