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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. 0771-9205

ISSN Number

You are validating the ISSN 3450-558X

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 3450-5580 Wrong ISSN
  2. ISSN 3450-5581 Wrong ISSN
  3. ISSN 3450-5582 Wrong ISSN
  4. ISSN 3450-5583 Wrong ISSN
  5. ISSN 3450-5584 Wrong ISSN
  6. ISSN 3450-5585 Wrong ISSN
  7. ISSN 3450-5586 Wrong ISSN
  8. ISSN 3450-5587 Wrong ISSN
  9. ISSN 3450-5588 Wrong ISSN
  10. ISSN 3450-5589 Wrong ISSN
  11. ISSN 3450-558X 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.