- Author: Hung-hsi Wu Hongxi Wu
- Language: English
- Year: 1970
- Author: Hung-Hsi Wu
- Language: English
- Year: 1970
- Author: Dr. Rainer K. Sachs Dr. Hung-Hsi Wu (auth.)
- Language: English
- Year: 1977
- Author: Ву Х. (Hung-Hsi Wu)
- Language: Русский
- Year: 1973