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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. 3732-1013

ISSN Number

You are validating the ISSN 7507-5709

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7507-5700 Wrong ISSN
  2. ISSN 7507-5701 Wrong ISSN
  3. ISSN 7507-5702 Wrong ISSN
  4. ISSN 7507-5703 Wrong ISSN
  5. ISSN 7507-5704 Wrong ISSN
  6. ISSN 7507-5705 Wrong ISSN
  7. ISSN 7507-5706 Wrong ISSN
  8. ISSN 7507-5707 Wrong ISSN
  9. ISSN 7507-5708 Wrong ISSN
  10. ISSN 7507-5709 Correct ISSN
  11. ISSN 7507-570X 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.