Unlike free public libraries, which are open to everyone, privatelibraries can be used only by authorized readers.
与对所有人开放的免费公共图书馆不同,私人图书馆只能由被授权的读者使用。
2
The largest and most important privatelibraries are operated by colleges and universities and are used by students, faculty members, and occasionally by visiting scholars.
规模最大和最重要的私人图书馆由学院和大学运营,供学生、教师使用,偶尔也有访问学者使用。
3
In addition to public and privatelibraries there were many specialized collections in ancient Greece.