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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. 9157-2657

ISSN Number

You are validating the ISSN 8525-8377

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8525-8370 Wrong ISSN
  2. ISSN 8525-8371 Wrong ISSN
  3. ISSN 8525-8372 Wrong ISSN
  4. ISSN 8525-8373 Wrong ISSN
  5. ISSN 8525-8374 Wrong ISSN
  6. ISSN 8525-8375 Wrong ISSN
  7. ISSN 8525-8376 Wrong ISSN
  8. ISSN 8525-8377 Correct ISSN
  9. ISSN 8525-8378 Wrong ISSN
  10. ISSN 8525-8379 Wrong ISSN
  11. ISSN 8525-837X 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.