Edition format

The way to indicate the size of a book that comprises the size of the paper and the proportion of the sheet used to create the book page. For instance, if the format of the publication is specified as 60x84/16, this means the size of a sheet of paper is 60x84 centimeters, and one sixteenth of the page of the book may be created out of it. If the format is non-standard or there is a difficulty in determining the proportion, its size can be specified in millimeters after trimming the book, for example, 120x231 millimeters. It is important to note that paper size designations such as A4, A5, and so on are not related to the book format.