23 hàng · The registration group or identifier group is the second element in a 13-digit ISBN (first element in a 10-digit ISBN) and indicates the country, geographic region, or language area where a book was published. The element ranges from one to five numerical digits. In 2007, the length of an ISBN changed from 10 to 13 digits, and a new 3-digit prefix ...

The four parts of an ISBN are as follows: Group or country identifier which identifies a national or geographic grouping of publishers; Publisher identifier which identifies a particular publisher within a group; Title identifier which identifies a particular title or edition of a title;

11/03/2019 · The ISBN (International Standard Book Number) is a 13-digit identification number and system, widely used in the international book trade for over 35 years and assigned through a network of international ISBN Registration Agencies. ISBNs are used to identify each unique publication whether in the form of a physical book or related materials such as ...

Anyone can carry out simple searches on the data and the register will display basic information about the publisher. For more advanced search facilities and full contact details of publishers you will need to register, but this is a very quick, easy and free process. The Global Register contains data on over a million ISBN prefixes and publishers.

Using an ISBN is the most accurate and reliable way to search for a book. Use our search engine to find book information and the best prices for books. …

04/03/2013 · An identifier registry is a compilation of unique identifiers, with some information on each item so identified, registered through an organization which maintains it. The registry follows a syntax specification for the identifiers (typically a formal standard), and the agency provides a means of registering identifiers.