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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. 2076-6467

ISSN Number

You are validating the ISSN 7690-3990

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7690-3990 Correct ISSN
  2. ISSN 7690-3991 Wrong ISSN
  3. ISSN 7690-3992 Wrong ISSN
  4. ISSN 7690-3993 Wrong ISSN
  5. ISSN 7690-3994 Wrong ISSN
  6. ISSN 7690-3995 Wrong ISSN
  7. ISSN 7690-3996 Wrong ISSN
  8. ISSN 7690-3997 Wrong ISSN
  9. ISSN 7690-3998 Wrong ISSN
  10. ISSN 7690-3999 Wrong ISSN
  11. ISSN 7690-399X 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.