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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. 2002-4053

ISSN Number

You are validating the ISSN 4427-0356

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4427-0350 Wrong ISSN
  2. ISSN 4427-0351 Wrong ISSN
  3. ISSN 4427-0352 Wrong ISSN
  4. ISSN 4427-0353 Wrong ISSN
  5. ISSN 4427-0354 Wrong ISSN
  6. ISSN 4427-0355 Wrong ISSN
  7. ISSN 4427-0356 Correct ISSN
  8. ISSN 4427-0357 Wrong ISSN
  9. ISSN 4427-0358 Wrong ISSN
  10. ISSN 4427-0359 Wrong ISSN
  11. ISSN 4427-035X 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.