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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. 8656-2207

ISSN Number

You are validating the ISSN 7821-9841

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7821-9840 Wrong ISSN
  2. ISSN 7821-9841 Correct ISSN
  3. ISSN 7821-9842 Wrong ISSN
  4. ISSN 7821-9843 Wrong ISSN
  5. ISSN 7821-9844 Wrong ISSN
  6. ISSN 7821-9845 Wrong ISSN
  7. ISSN 7821-9846 Wrong ISSN
  8. ISSN 7821-9847 Wrong ISSN
  9. ISSN 7821-9848 Wrong ISSN
  10. ISSN 7821-9849 Wrong ISSN
  11. ISSN 7821-984X 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.