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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. 5595-054X

ISSN Number

You are validating the ISSN 9637-3903

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 9637-3900 Wrong ISSN
  2. ISSN 9637-3901 Wrong ISSN
  3. ISSN 9637-3902 Wrong ISSN
  4. ISSN 9637-3903 Correct ISSN
  5. ISSN 9637-3904 Wrong ISSN
  6. ISSN 9637-3905 Wrong ISSN
  7. ISSN 9637-3906 Wrong ISSN
  8. ISSN 9637-3907 Wrong ISSN
  9. ISSN 9637-3908 Wrong ISSN
  10. ISSN 9637-3909 Wrong ISSN
  11. ISSN 9637-390X 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.