| 其他書名 | A Comparison of Courses in the Countries Represented in the International Commission on the Teaching of Mathematics |
| 出版 | U.S. Government Printing Office, 1914 |
| URL | http://books.google.com.hk/books?id=vBE_AQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |