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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. 8367-4551

ISSN Number

You are validating the ISSN 6121-3942

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 6121-3940 Wrong ISSN
  2. ISSN 6121-3941 Wrong ISSN
  3. ISSN 6121-3942 Correct ISSN
  4. ISSN 6121-3943 Wrong ISSN
  5. ISSN 6121-3944 Wrong ISSN
  6. ISSN 6121-3945 Wrong ISSN
  7. ISSN 6121-3946 Wrong ISSN
  8. ISSN 6121-3947 Wrong ISSN
  9. ISSN 6121-3948 Wrong ISSN
  10. ISSN 6121-3949 Wrong ISSN
  11. ISSN 6121-394X 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.