How did Zakhar’in manage in two years of not the most highly paid service to collect at least (probably much more) 15,000 rubles and to become a Moscow homeowner, remained unknown. He protected the secrets of his entrepreneurship no worse than an important government official guarded state secrets.

How did Zakhar’in manage in two years of not the most highly paid service to collect at least (probably much more) 15,000 rubles and to become a Moscow homeowner, remained unknown. He protected the secrets of his entrepreneurship no worse than an important government official guarded state secrets.