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
The Opposite The Opposite "The Opposite" is the 86th episode of the NBC sitcom "Seinfeld", which was also the 21st episode of the fifth season. It aired on May 19, 1994. This was the first episode shot for Season 5, but it was intended to be the season finale. This is the last episode Tom Cherones directed. Andy Ackerman would take over as the primary director for the remaining seasons. Elaine gets a raise at Pendant Publishing, which is merging with a Japanese conglomerate to avoid bankruptcy, and is publishing Kramer's coffee table book. She has also reunited with her boyfriend Jake