This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.
Trang miêu tả gốc từng tồn tại ở đây. Tất cả các tên người dùng sau là tên người dùng tại en.wikipedia.
2011-02-18 17:50 Mariomassone 376×640× (221958 bytes) {{PD-US-1989}} {{Information |Article = Dorcas Gazelle |Description = Skull of dorcas gazelle |Source = The contemporary land mammals of Egypt (including Sinai) (1980) by Dale J. Osborn and Ibrahim Helmy (see here http://www
Chú thích
Ghi một dòng giải thích những gì có trong tập tin này