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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. 0707-0020

ISSN Number

You are validating the ISSN 7635-7988

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 7635-7980 Wrong ISSN
  2. ISSN 7635-7981 Wrong ISSN
  3. ISSN 7635-7982 Wrong ISSN
  4. ISSN 7635-7983 Wrong ISSN
  5. ISSN 7635-7984 Wrong ISSN
  6. ISSN 7635-7985 Wrong ISSN
  7. ISSN 7635-7986 Wrong ISSN
  8. ISSN 7635-7987 Wrong ISSN
  9. ISSN 7635-7988 Correct ISSN
  10. ISSN 7635-7989 Wrong ISSN
  11. ISSN 7635-798X 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.