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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. 5276-4354

ISSN Number

You are validating the ISSN 5661-4179

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 5661-4170 Wrong ISSN
  2. ISSN 5661-4171 Wrong ISSN
  3. ISSN 5661-4172 Wrong ISSN
  4. ISSN 5661-4173 Wrong ISSN
  5. ISSN 5661-4174 Wrong ISSN
  6. ISSN 5661-4175 Wrong ISSN
  7. ISSN 5661-4176 Wrong ISSN
  8. ISSN 5661-4177 Wrong ISSN
  9. ISSN 5661-4178 Wrong ISSN
  10. ISSN 5661-4179 Correct ISSN
  11. ISSN 5661-417X 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.