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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. 2817-5697

ISSN Number

You are validating the ISSN 9637-3393

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 9637-3390 Wrong ISSN
  2. ISSN 9637-3391 Wrong ISSN
  3. ISSN 9637-3392 Wrong ISSN
  4. ISSN 9637-3393 Correct ISSN
  5. ISSN 9637-3394 Wrong ISSN
  6. ISSN 9637-3395 Wrong ISSN
  7. ISSN 9637-3396 Wrong ISSN
  8. ISSN 9637-3397 Wrong ISSN
  9. ISSN 9637-3398 Wrong ISSN
  10. ISSN 9637-3399 Wrong ISSN
  11. ISSN 9637-339X 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.