Explosives - Tool for Progress

Explosives - Tool for Progress

Demonstrates the essentiality of explosives to the nation's life. Illustrates how our daily living is touched by explosives constructively, efficiently, economically and safely. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC .

https://archive.org/details/explosives_tools_for_progress · Public domain (Internet Archive)