[Radoye]

I found this in Russian. I can ~sort of~ read Russki and understand a little bit but not nearly good enough to translate this whole thing:
http://www.airwar.ru/enc/fww2/yak7b.html

Here's some in English:
http://ram-home.com/ram-old/yak-7b-m105pf.html

Here some with production numbers:
http://wio.ru/tacftr/yak.htm