Format Nature of entire work is valid for Serials format only. No specified nature of work. This character is no longer on the workform. Do not enter it in Nature of entire work. Fiction was the first position, Biography the second.
Data are bibliographic citations, including library catalogs or citation databases.
May be structured or unstructured. File contains information for a computer to produce fonts. File is for recreational or educational use. Usually text and software, including videogames. File has data encoding computer producible sounds.