Definitions for "International Standard Book Number"
A unique ten-digit number assigned to each printed book.
a number that identifies any book, brochure of a certain publisher at the international level See also: isbn;
ISBN is assigned by designated agencies in countries publishing books to provide each book with a unique identification number by which the item can be ordered. The number consists of 10 digits separated into 4 functional parts as follows; 1) One or more digits to represent the country or group of countries in which the item was published; 2) 2-7 digits of the publisher's prefix; 3) one or more digits to identify a particular title and to expand the number to nine digits; 4) and a check digit for a computer validity check.