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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. 3668-9211

ISSN Number

You are validating the ISSN 7091-2920

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7091-2920 Correct ISSN
  2. ISSN 7091-2921 Wrong ISSN
  3. ISSN 7091-2922 Wrong ISSN
  4. ISSN 7091-2923 Wrong ISSN
  5. ISSN 7091-2924 Wrong ISSN
  6. ISSN 7091-2925 Wrong ISSN
  7. ISSN 7091-2926 Wrong ISSN
  8. ISSN 7091-2927 Wrong ISSN
  9. ISSN 7091-2928 Wrong ISSN
  10. ISSN 7091-2929 Wrong ISSN
  11. ISSN 7091-292X 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.