12с

1941г

DANGERS and

I HEALTH HAZARDS

I of FIRE GASES

§ HAROLD JOE DAVIS, B. Sc.

I SAFETY ENGINEER

^" Specialist Fire Protection Engineering

^ Member of The Society of American Military Engineers

^ The American Society of Safety Engineers

^ The National Safety Council

Author of "Fire: Its Cause, Prevention and Control" "Industrial Hazards of Static Electricity" * "Dependable Modern Treatment... (Información más detallada)