1951 year
16 pages
13 megabytes

2008 year
16 pages
6.3 megabytes

1980 year
20 pages
8.4 megabytes

1995 year
2 issues pages
32.2 megabytes

1987 year
4 issues pages
68 megabytes

2015 year
20 pages
37.4 megabytes

2015 year
23 pages
29.9 megabytes

2015 year
228 pages
541.9 megabytes

2015 year
20 pages
35 megabytes

2015 year
21 pages
31 megabytes

2015 year
33 pages
58.2 megabytes

1966-1982 year
37 issues pages
762 megabytes