Fire; lighting; windstorm, cyclone, tornado, hail; explosion; riot, riot attending a strike, civil commotion ; vandalism and malicious mischief ; sabbotage ; aircraft or objects falling therefrom ; vehicles running on land or tracks, excluding vehicles...
Utilization and Redistribution of Critical Materials and Aircraft Parts ... - Page 197
by United States. Congress. House. Committee on Government Operations - 1952 - 203 pages
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