International Standard Book Number in 1965, has – 340 indicating the publisher, 01381 their serial number, and 8 being the check digit. This can be converted to ; the check digit does not need to be re-calculated. Since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with "Bookland" European Article Number EAN-13s. An ISBN is assigned to each edition and variation (except reprintings) of a book. For example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January
Pennsylvania State Game Lands Number 13 of designated routes in the game lands are on Fishing Creek Road and head to a fire tower. are on Lee Road, are on Cherry Ridge Road, are on Grassy Hollow Road, and are on Glass Creek/Masonite Road. Pennsylvania State Game Lands Number 13 are less of a popular hiking destination than the nearby Ricketts Glen State Park. Bicycling, horseback riding, and snowmobiling can also be done in Pennsylvania State Game Lands Number 13. A large logging town was historically on the border of what is now Pennsylvania State Game Lands Number 13. The game lands were planned as early