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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. 4959-7353

ISSN Number

You are validating the ISSN 9779-5526

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 9779-5520 Wrong ISSN
  2. ISSN 9779-5521 Wrong ISSN
  3. ISSN 9779-5522 Wrong ISSN
  4. ISSN 9779-5523 Wrong ISSN
  5. ISSN 9779-5524 Wrong ISSN
  6. ISSN 9779-5525 Wrong ISSN
  7. ISSN 9779-5526 Correct ISSN
  8. ISSN 9779-5527 Wrong ISSN
  9. ISSN 9779-5528 Wrong ISSN
  10. ISSN 9779-5529 Wrong ISSN
  11. ISSN 9779-552X 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.