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ISSN Number Checker

ISSN numbers consist of 8 digits. To check validity of an ISSN number enter the 8 digit ISSN number in the box below. You may also enter one ISSN with hyphen, e.g. 4637-5201

ISSN Number

You are validating the ISSN 8770-4633

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8770-4630 Wrong ISSN
  2. ISSN 8770-4631 Wrong ISSN
  3. ISSN 8770-4632 Wrong ISSN
  4. ISSN 8770-4633 Correct ISSN
  5. ISSN 8770-4634 Wrong ISSN
  6. ISSN 8770-4635 Wrong ISSN
  7. ISSN 8770-4636 Wrong ISSN
  8. ISSN 8770-4637 Wrong ISSN
  9. ISSN 8770-4638 Wrong ISSN
  10. ISSN 8770-4639 Wrong ISSN
  11. ISSN 8770-463X Wrong ISSN

What is ISSN?

ISSN is a worldwide identification code used by publishers, suppliers, libraries, information services, bar coding systems, union catalogues, etc. for citation and retrieval of serials such as Journals, Newspapers, Newsletters, Directories, Yearbooks, Annual Reports & Monograph series, etc. The benefits include international publicity and recognition of the serial by automatic inclusion in the International Serials Directory Database.

It is an eight digit number consisting of seven digits plus a check digit which enables a computer to recognise when the number is incorrectly cited. The check digit may be an X, otherwise the ISSN is fully numeric.