library. In 2004 the book "A different view : the National Library of Australia and its building art" was published which talked about the NLA building. Reading rooms The large National Library building is home to various reading rooms and collections. On the ground floor is the Main Reading Room — this is where the bulk of the Library's Internet access terminals are located, and where wireless internet access is available. Services are also delivered on-site from the Newspaper & Family History zone on the ground floor, the Special Collections Reading Room and the Petherick Reading Room on the 1st floor, and Asian Collections on level 3. Collections Australian & General Collection The Library collects material produced by Australians, for Australians or about the Australian experience in all formats—not just printed works—books, serials, newspapers, maps, posters, music and printed ephemera—but also online publications and unpublished material such as manuscripts, pictures and oral histories. Hazel de Berg began recording Australian writers, artists, musicians and others in the Arts community in 1957. She conducted nearly 1300 interviews. Together with the Library, she was a pioneer in the field in Australia, working together for twenty-seven years. A core Australiana collection is that of John A. Ferguson. The Library has particular collection strengths in the performing arts, including dance. The Library contains a considerable collection of general overseas and rare book materials, as well as world-class Asian and Pacific collections which augment the Australiana collections. The print collections are further supported by extensive microform holdings. The Library also maintains the National Reserve Braille Collection. As a national library, the NLA is required by legal deposit provisions enshrined in the Copyright Act 1968 to collect a copy of every Australian publication in the country, which publishers must submit upon publication of the material. At the end of the Australian financial year of 2018–2019, the National Library collection comprised 7,717,579 items, and an additional of manuscript material. The Library's collections of Australiana have developed into the nation's single most important resource of materials recording the Australian cultural heritage. Australian writers, editors and illustrators are actively sought and well represented, whether published in Australia or overseas. The Library's collection includes all formats of material, from books, journals, websites and manuscripts to pictures, photographs, maps, music, oral history recordings, manuscript papers and ephemera. Approximately 94.1% of the Library's collection had been catalogued by July 2019, a total of