| 其他書名 | Contributions to which are Deductible Under Section 23(o) and Section 23(q) of the Internal Revenue Code and the Corresponding Sections of Prior Revenue Acts |
| 出版 | U.S. Government Printing Office, 1950 |
| URL | http://books.google.com.hk/books?id=nSIVAQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |