募捐 9月15日2024 – 10月1日2024 关于筹款
1
The Atom and the Bohr Theory of its structure. An Elementary Presentation.

The Atom and the Bohr Theory of its structure. An Elementary Presentation.

语言:
english
文件:
PDF, 8.40 MB
0 / 0
english
2
Das Atom und die Bohrsche Theorie seines Baues

Das Atom und die Bohrsche Theorie seines Baues

年:
1925
语言:
german
文件:
PDF, 7.19 MB
0 / 0
german, 1925