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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. 5799-4188

ISSN Number

You are validating the ISSN 7493-905X

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7493-9050 Wrong ISSN
  2. ISSN 7493-9051 Wrong ISSN
  3. ISSN 7493-9052 Wrong ISSN
  4. ISSN 7493-9053 Wrong ISSN
  5. ISSN 7493-9054 Wrong ISSN
  6. ISSN 7493-9055 Wrong ISSN
  7. ISSN 7493-9056 Wrong ISSN
  8. ISSN 7493-9057 Wrong ISSN
  9. ISSN 7493-9058 Wrong ISSN
  10. ISSN 7493-9059 Wrong ISSN
  11. ISSN 7493-905X Correct 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.