Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan

William A.Clemens

《Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan》，William A.Clemens。这是一部关于科学、艺术、文学的公版作品，适合在安静的片刻里慢慢读下去。