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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. 5952-1597

ISSN Number

You are validating the ISSN 4400-3919

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4400-3910 Wrong ISSN
  2. ISSN 4400-3911 Wrong ISSN
  3. ISSN 4400-3912 Wrong ISSN
  4. ISSN 4400-3913 Wrong ISSN
  5. ISSN 4400-3914 Wrong ISSN
  6. ISSN 4400-3915 Wrong ISSN
  7. ISSN 4400-3916 Wrong ISSN
  8. ISSN 4400-3917 Wrong ISSN
  9. ISSN 4400-3918 Wrong ISSN
  10. ISSN 4400-3919 Correct ISSN
  11. ISSN 4400-391X 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.