isbn
Synonym discussion
Sense: noun/1
ISBN, ISSN, and UPC are all identification codes but serve different purposes. ISBN (International Standard Book Number) uniquely identifies a specific edition of a book. ISSN (International Standard Serial Number) is used for periodicals such as magazines and journals, with a new number assigned to the entire series rather than each individual issue. UPC (Universal Product Code) is a general retail barcode found on many consumer products, including books, but it does not distinguish between editions the way an ISBN does. A barcode is the visual pattern of lines and spaces that encodes any of these numbers so that a scanner can read them. For example, a hardcover and a paperback edition of the same novel share the same title but have different ISBNs, whereas a magazine carries the same ISSN for every monthly issue.
Common collocations
Etymology
ISBN is an initialism formed from the first letters of International Standard Book Number. The book-numbering system was first introduced in the United Kingdom in 1966 as the Standard Book Number (SBN) and adopted internationally as the ISBN by the International Organization for Standardization (ISO) in 1970 under standard ISO 2108.