Oh, you mean "Polikarpov R-5" ;) - thanks!
This is actually the first chapter of "an album of technical operation of airplanes R-5 and TB-3 with M-17 M-34 engines" issued in Moscow 1934. You posted the second chapter (in three parts) in a thread about TB-3 (and kudos to you).
Just to...
LMAO, today my Chinese cookie wise words are: whatever you upload for a single man*) may soon be all over "the Internets".
*) in that case it was a 3D modeler for a certain popular flight simulator