#Digital Libraries Websites On Xranks
Explore o melhor digital libraries sites do mundo com base em classificação, tráfego e engajamento tal como archive, openlibrary ou doi.
Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 624 billion archived web pages.
Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.
Digital Object Identifier System.