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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. 4068-220X

ISSN Number

You are validating the ISSN 4542-7127

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4542-7120 Wrong ISSN
  2. ISSN 4542-7121 Wrong ISSN
  3. ISSN 4542-7122 Wrong ISSN
  4. ISSN 4542-7123 Wrong ISSN
  5. ISSN 4542-7124 Wrong ISSN
  6. ISSN 4542-7125 Wrong ISSN
  7. ISSN 4542-7126 Wrong ISSN
  8. ISSN 4542-7127 Correct ISSN
  9. ISSN 4542-7128 Wrong ISSN
  10. ISSN 4542-7129 Wrong ISSN
  11. ISSN 4542-712X 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.