Respiratory protective devices manual
Respiratory protective devices manual
American Industrial Hygiene Association
- Michigan American Industrial Hygiene Association 1963
- xix, 162 s. res., tbl., şkl. 24 cm.
İndeks var.
Air filters.
Breathing apparatus.
Gases, Asphyxiating and poisonous--Safety measures.
Respirators.
612.2 RES 1963
İndeks var.
Air filters.
Breathing apparatus.
Gases, Asphyxiating and poisonous--Safety measures.
Respirators.
612.2 RES 1963