Y. T. Wu
![Y. T. Wu in 1937](https://upload.wikimedia.org/wikipedia/commons/5/5a/%E5%90%B3%E8%80%80%E5%AE%97.jpg)
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20