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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. 2049-7326

ISSN Number

You are validating the ISSN 7230-4278

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7230-4270 Wrong ISSN
  2. ISSN 7230-4271 Wrong ISSN
  3. ISSN 7230-4272 Wrong ISSN
  4. ISSN 7230-4273 Wrong ISSN
  5. ISSN 7230-4274 Wrong ISSN
  6. ISSN 7230-4275 Wrong ISSN
  7. ISSN 7230-4276 Wrong ISSN
  8. ISSN 7230-4277 Wrong ISSN
  9. ISSN 7230-4278 Correct ISSN
  10. ISSN 7230-4279 Wrong ISSN
  11. ISSN 7230-427X 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.