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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. 8080-5051

ISSN Number

You are validating the ISSN 8564-7438

Totally 11 possible ISSN for your checking

But only one with Right is correct

  1. ISSN 8564-7430 Wrong ISSN
  2. ISSN 8564-7431 Wrong ISSN
  3. ISSN 8564-7432 Wrong ISSN
  4. ISSN 8564-7433 Wrong ISSN
  5. ISSN 8564-7434 Wrong ISSN
  6. ISSN 8564-7435 Wrong ISSN
  7. ISSN 8564-7436 Wrong ISSN
  8. ISSN 8564-7437 Wrong ISSN
  9. ISSN 8564-7438 Correct ISSN
  10. ISSN 8564-7439 Wrong ISSN
  11. ISSN 8564-743X 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.