| 其他書名 | Description, Opportunities, Training, Areas of Specialization, Educational Aid for Scientists, Advantages, Disadvantages, where Employment is Found |
| 出版 | World Trade Academy Press, 1959 |
| URL | http://books.google.com.hk/books?id=Rkl_qjBe8DwC&hl=&source=gbs_api |