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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. 3988-8940

ISSN Number

You are validating the ISSN 4331-2756

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4331-2750 Wrong ISSN
  2. ISSN 4331-2751 Wrong ISSN
  3. ISSN 4331-2752 Wrong ISSN
  4. ISSN 4331-2753 Wrong ISSN
  5. ISSN 4331-2754 Wrong ISSN
  6. ISSN 4331-2755 Wrong ISSN
  7. ISSN 4331-2756 Correct ISSN
  8. ISSN 4331-2757 Wrong ISSN
  9. ISSN 4331-2758 Wrong ISSN
  10. ISSN 4331-2759 Wrong ISSN
  11. ISSN 4331-275X 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.