The crossword solutions for the term PARTICULAR MAG. EDITION are ISS, which stands for International Standard Serial Number. An International Standard Serial Number (ISS) is a unique eight-digit number used to identify magazines, journals, newspapers, and other periodicals. It is used to track and manage periodical publications, such as magazines, journals, and newspapers. The ISS is assigned to each edition of a publication, allowing for easy tracking and management of the publication's editions.