| 其他書名 | Addresses Presented in Observance of the Twenty-fifth Anniversary of the Industrial Relations Center, California Institute of Technology, September 17, 1964 |
| 出版 | California Institute of Technology, 1964 |
| URL | http://books.google.com.hk/books?id=kAspAQAAMAAJ&hl=&source=gbs_api |