http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Control del polvo peligroso que se genera durante los procesos de reparación de mortero
Control of hazardous dust during tuckpointing. Spanish
National Institute for Occupational Safety and Health
Title from caption title screen (NIOSH, viewed Sept. 2, 2010).
Control of hazardous dust during tuckpointing.