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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. 9753-0158

ISSN Number

You are validating the ISSN 6780-4209

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6780-4200 Wrong ISSN
  2. ISSN 6780-4201 Wrong ISSN
  3. ISSN 6780-4202 Wrong ISSN
  4. ISSN 6780-4203 Wrong ISSN
  5. ISSN 6780-4204 Wrong ISSN
  6. ISSN 6780-4205 Wrong ISSN
  7. ISSN 6780-4206 Wrong ISSN
  8. ISSN 6780-4207 Wrong ISSN
  9. ISSN 6780-4208 Wrong ISSN
  10. ISSN 6780-4209 Correct ISSN
  11. ISSN 6780-420X 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.