1987 year
3 issues pages
31 megabytes

1964 year
345 pages
9.8 megabytes

2017 year
23 pages
37.4 megabytes

2017 year
23 pages
41.4 megabytes

2017 year
23 pages
36.0 megabytes

2017 year
25 pages
39.5 megabytes

2016 year
25 pages
29.3 megabytes

2015 year
23 pages
18.8 megabytes

2015 year
24 pages
15.1 megabytes