1 matching record(s)
file N (Stack)Davis, Tenney L.
"Roger Bacon's Gunpowder and His Secret Wisdom"
offprint from Industrial and Engineering Chemistry, vol. 20 no. 7, July 1928, pp. 772-780 (app)
[Unknown]
1928
1 matching record(s)
file N (Stack)Davis, Tenney L.
"Roger Bacon's Gunpowder and His Secret Wisdom"
offprint from Industrial and Engineering Chemistry, vol. 20 no. 7, July 1928, pp. 772-780 (app)
[Unknown]
1928