International Standard Serial Number (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 of having ISSN include international publicity and recognition of serials by automatic inclusion in the International Serials Directory Database. Global Cooperation and Analytical Research Center PU supports the provision of ISSN numbers for the publishers.