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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. 1265-3748

ISSN Number

You are validating the ISSN 1493-9444

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 1493-9440 Wrong ISSN
  2. ISSN 1493-9441 Wrong ISSN
  3. ISSN 1493-9442 Wrong ISSN
  4. ISSN 1493-9443 Wrong ISSN
  5. ISSN 1493-9444 Correct ISSN
  6. ISSN 1493-9445 Wrong ISSN
  7. ISSN 1493-9446 Wrong ISSN
  8. ISSN 1493-9447 Wrong ISSN
  9. ISSN 1493-9448 Wrong ISSN
  10. ISSN 1493-9449 Wrong ISSN
  11. ISSN 1493-944X 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.