17

Liquid Air and Explosives

Year:
1899
Language:
english
File:
PDF, 160 KB
english, 1899
19

The Guncotton Problem

Year:
1900
File:
PDF, 627 KB
1900
20

The Guncotton Problem

Year:
1900
Language:
english
File:
PDF, 627 KB
english, 1900