Speed time distance calculator is an easy and accurate method of calculating distance. Simple to use slide rule. Calculates the third variable given the other two distance covered, given speed and elapsed time . Outer sleeve manufactu ....
Brand: Blundell Harling
Shipping Cost: DKK 6.95
Speed time distance calculator is an easy and accurate method of calculating distance. Simple to use slide rule. Calculates the third variable given the other
