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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. 4534-7735

ISSN Number

You are validating the ISSN 4210-033X

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 4210-0330 Wrong ISSN
  2. ISSN 4210-0331 Wrong ISSN
  3. ISSN 4210-0332 Wrong ISSN
  4. ISSN 4210-0333 Wrong ISSN
  5. ISSN 4210-0334 Wrong ISSN
  6. ISSN 4210-0335 Wrong ISSN
  7. ISSN 4210-0336 Wrong ISSN
  8. ISSN 4210-0337 Wrong ISSN
  9. ISSN 4210-0338 Wrong ISSN
  10. ISSN 4210-0339 Wrong ISSN
  11. ISSN 4210-033X 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.