International Standard Music Number 3 left to right. These weighted digits are added together. The check digit is the integer between 0 and 9 that makes the sum a multiple of 10. For instance, for the item with ISMN beginning 979-0-060-11561: As 85 mod 10 = 5, the check digit is 10 - 5 = 5 and the full number is 979-0-060-11561-5. For another example, Robert Fripp's collection of Guitar Craft scores has the ISMN 979-0-9016791-7-7. Given first 12 digits 979-0-9016791-7, the ISMN algorithm evaluates which implies that the check digit is indeed 7 (because 123+7=130=13x10). International Standard Music Number The International Standard Music
International Standard Serial Number with also an optional label. All are used in standard metadata context like JATS, and the labels also, frequently, as abbreviations. "p-ISSN" is a standard label for "Print ISSN", the ISSN for the print media (paper) version of a serial. Usually it is the "default media", so the "default ISSN". "e-ISSN" (or eISSN) is a standard label for "Electronic ISSN", the ISSN for the electronic media (online) version of a serial. "ISSN-L" is a unique identifier for all versions of the serial containing the same content across different media. As defined by "ISO 3297:2007", the "linking ISSN (ISSN-L)" provides a