Catálogo Bibliográfico
Lewis, Richard J., Sr. | ||||
1. | Hazardous chemicals desk reference / Richard J. Lewis, Sr. — 3rd ed. | 1993 | Libro |
615.9
L585 Ed.3 |
Autores varios | ||||
2. | Rapid guide to hazardous chemicals in the workplace / edited by N. Irving Sax and Richard J. Lewis, Sr. | 1986 | Libro |
615.9
S98 R |