| 其他書名 | Hearings Before a Subcommittee, Eighty-first Congress, Second Session, on S. 2912. February 16-17, 21-23, 28, March 1-3, 1950 |
| 出版 | U.S. Government Printing Office, 1950 |
| URL | http://books.google.com.hk/books?id=0yZlyzv_LPoC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |