The first book (brochure actually) about soviet cameras history printed in 1993 in Russia
Completely in Russian. Hard to find now. New, but stored not in good place.
Written by Rishkov, printed in Rostov-on-Don
All cameras on my site are pre-owned if not stated other in description.
I sell completely working cameras if not stated other in description.
I do a full CLA for any camera I sell.
If listed camera not CLAed yet, it mean I'll do CLA before sending to customer.
So, you'll receive CLAed camera anyway.