Aperçu gratuit du livre Basic Cold Weather Manual - FM 31-70 US Army Field Manual (1959 Civilian Reference Edition): Unabridged Handbook on Classic Ice and Snow Camping and Clothing, Equipment, Skiing, and Snowshoeing for Winter Outdoors
Basic Cold Weather Manual - FM 31-70 US Army Field Manual (1959 Civilian Reference Edition): Unabridged Handbook on Classic Ice and Snow Camping and Clothing, Equipment, Skiing, and Snowshoeing for Winter Outdoors