BOOKS - POPULAR SCIENCE - Химия в бою
US $5.90
24155
24155
Химия в бою
Author: В. Жуков.
Year: 1968
Number of pages: 117
Format: FB2 | RTF
File size: 12 MB
Language: RU
Year: 1968
Number of pages: 117
Format: FB2 | RTF
File size: 12 MB
Language: RU
Back in ancient times, smelting steel for swords and spears, an unknown gunsmith practically used chemical reactions of the release of iron from oxides, the release of metal from excess carbon. And gunpowder? His invention marked the advent of a new era - the era of firearms, was a triumph of chemical knowledge.