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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. 2448-1769

ISSN Number

You are validating the ISSN 4993-7294

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4993-7290 Wrong ISSN
  2. ISSN 4993-7291 Wrong ISSN
  3. ISSN 4993-7292 Wrong ISSN
  4. ISSN 4993-7293 Wrong ISSN
  5. ISSN 4993-7294 Correct ISSN
  6. ISSN 4993-7295 Wrong ISSN
  7. ISSN 4993-7296 Wrong ISSN
  8. ISSN 4993-7297 Wrong ISSN
  9. ISSN 4993-7298 Wrong ISSN
  10. ISSN 4993-7299 Wrong ISSN
  11. ISSN 4993-729X 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.