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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. 2769-6987

ISSN Number

You are validating the ISSN 7805-527X

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7805-5270 Wrong ISSN
  2. ISSN 7805-5271 Wrong ISSN
  3. ISSN 7805-5272 Wrong ISSN
  4. ISSN 7805-5273 Wrong ISSN
  5. ISSN 7805-5274 Wrong ISSN
  6. ISSN 7805-5275 Wrong ISSN
  7. ISSN 7805-5276 Wrong ISSN
  8. ISSN 7805-5277 Wrong ISSN
  9. ISSN 7805-5278 Wrong ISSN
  10. ISSN 7805-5279 Wrong ISSN
  11. ISSN 7805-527X Correct 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.