THE BLASTERS GUIDE III

$24.00
Item
75110
THE BLASTERS GUIDE III
Blasters Guide II
by Calvin J. Konya. Provides methods to estimate burden, spacing, stemming, and subdrilling as well as explosive loads. Will enable the blaster to estimate dimensions in the field and provide the necessary forms for blasting operations. Softcover, 38pp., updated version, 2000.
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