| 其他書名 | Hearings Before the United States Senate Committee on the Judiciary, Subcommittee on Patents, Trademarks and Copyrights, Eighty-Seventh Congress, Second Session, on Sept. 4, 1962 |
| 出版 | U.S. Government Printing Office, 1962 |
| URL | http://books.google.com.hk/books?id=CdZ_0AEACAAJ&hl=&source=gbs_api |