This in an attempt to explain slightly complicated navigation at Avico-Press site till it will get English language mirror
1). Home page http://avicopress.ru/
2). Design bureaus page http://avicopress.ru/okb.php - collection of on-line texts excerpts and drawings from past and future publications
Choose particular design bureau icon to get access to it.
3). After choosing one of design bureaus (Mysichev in the case), you will first get a list of various design bureau designations, that vere changing through its history, on a top row. For example Myasichev was initially OKB-6, and became EMZ finally, going through five designation changes. http://avicopress.ru/kb.php?id=4
4). If we will choose, for example, last Myasichev bureau reincarnation - EMZ, we will get full list of aircraft types it has developed - from general purpose aircrats to LTAs. http://avicopress.ru/category.php?id=11
5). Choosing particular aircraft type (Bombers in the case), we will go to some interstage page http://avicopress.ru/category.php?id=25 (not quite clear for me what was it made for), at the left corner of background picture there's a link to actual bombers list. http://avicopress.ru/cat_list.php?id=25
6). Choosing particular bomber model - M-25 in the case (clicking active hyperlink, of course, list will grow in the future), you finally arrive at the aircraft description page. http://avicopress.ru/plane.php?id=231