Inventions - History.
Overview
| Works: | 2 works in 2 publications in 2 languages | |
|---|---|---|
Titles
How James Watt invented the copier[electronic resource] :forgotten inventions of our great scientists /
by:
(Language materials, printed)
No wonder you wonder![electronic resource] :great inventions and scientific mysteries /
by:
(Language materials, printed)
Subjects