| 其他書名 | World University Service of Canada Reports on the International Seminar, Sponsored Jointly with W.U.S. of Ghana, Held at the University College of Ghana, June 17 to July 7, 1957 |
| 出版 | 1957 |
| URL | http://books.google.com.hk/books?id=s0ItGwAACAAJ&hl=&source=gbs_api |