International Standard Serial Number International Standard Serial Number An International Standard Serial Number (ISSN) is an eight-digit serial number used to uniquely identify a serial publication. The ISSN is especially helpful in distinguishing between serials with the same title. ISSN are used in ordering, cataloging, interlibrary loans, and other practices in connection with serial literature. The ISSN system was first drafted as an International Organization for Standardization (ISO) international standard in 1971 and published as ISO 3297 in 1975. ISO subcommittee TC 46/SC 9 is responsible for maintaining the standard. When a serial with the same content is published in more than one media
Number 13 (2006 film) Number 13 (2006 film) Number 13 is the second of four adaptations of ghost stories by M.R. James broadcast by the BBC in a loose revival of the "A Ghost Story for Christmas" tradition of the 1970s. Following "A View from a Hill" the previous year and preceding "Whistle and I'll Come to You" in 2010, the forty-minute film was first screened in December 2006 on BBC Four. The film was adapted by Justin Hopper from the , first published in "Ghost Stories of an Antiquary in 1904. The film stars Greg Wise as an academic lodging in room 12