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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. 5094-3499

ISSN Number

You are validating the ISSN 4270-4383

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4270-4380 Wrong ISSN
  2. ISSN 4270-4381 Wrong ISSN
  3. ISSN 4270-4382 Wrong ISSN
  4. ISSN 4270-4383 Correct ISSN
  5. ISSN 4270-4384 Wrong ISSN
  6. ISSN 4270-4385 Wrong ISSN
  7. ISSN 4270-4386 Wrong ISSN
  8. ISSN 4270-4387 Wrong ISSN
  9. ISSN 4270-4388 Wrong ISSN
  10. ISSN 4270-4389 Wrong ISSN
  11. ISSN 4270-438X 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.