Yazar
john qua ehrgott jr
17 cilt bulundu.
Stephanie E. Robert, John Qua Ehrgott (Jr.), Jeffrey H. Ellison, United States. Army. Corps of Engineers, Engineer Research and Development Center (U.S.), Geotechnical and Structures Laboratory (U.S.), Army Armament Research, Development, and Engineering Center (U.S.) · Yayınevi bilinmiyor
26 sayfa · 2013
Blast effect
Joshua E. Payne, John Qua Ehrgott (Jr.), James D. Cargile, United States. Army. Corps of Engineers, Engineer Research and Development Center (U.S.), Geotechnical and Structures Laboratory (U.S.) · Yayınevi bilinmiyor
Sayfa sayısı yok · 2013
Ballistics
Denis D. Rickman, John Q. Ehrgott, Jim W. Hall, United States. Army. Corps of Engineers, Engineer Research and Development Center (U.S.), Geotechnical and Structures Laboratory (U.S.), U.S. Army Program Executive Office Missiles and Space Precision Fires Rocket and Missile Systems, U.S. Army Research Laboratory · Yayınevi bilinmiyor
183 sayfa · 2008
Bunkers (Fortification)
D. M. Fox, Stephen A. Akers, U. H. Leiste, W. L. Fourney, Jon Enrique Windham, J. S. Lee, John Qua Ehrgott (Jr.), L. C. Taylor, Engineer Research and Development Center (U.S.), Geotechnical and Structures Laboratory (U.S.) · Yayınevi bilinmiyor
12 sayfa · 2014
Blast effect