Input (grade 13): In the drastic reorganization of that edition in 1985, these articles were combined and condensed into 17 volumes with roughly 700 articles, ranging in length from 2-310 pages.
Output (grade 10): In 1985, these articles were combined and made smaller into 17 books with about 700 articles, which can be as short as 2 pages, and as long as 310 pages.