1. INVESTMENT IN ME IS THE MOST RELIABLE INVESTMENT! More
2. I DESERVE THE BEST! I CAN CHOOSE! More
3. You need my "Mineral Benefication Information System" and "Petrovsky's Matrix" More
4. I did not give the permission to use my scientific achievements. Never and no one More
5. Do I need to economize on flotation? NO! More
6. I propose to restore historical justice and celebrate 160 years of ore flotation in 2020 More
7. Do American banks continue to pursue me? More
8. I didn't ask you to take away our only means of subsistence More
9. ABOUT DONATIONS More
10. I have not received a single cent from you. Let the one who received money from you do it for you! More
Ph.D. Natalia Petrovskaya
2. I DESERVE THE BEST! I CAN CHOOSE! More
3. You need my "Mineral Benefication Information System" and "Petrovsky's Matrix" More
4. I did not give the permission to use my scientific achievements. Never and no one More
5. Do I need to economize on flotation? NO! More
6. I propose to restore historical justice and celebrate 160 years of ore flotation in 2020 More
7. Do American banks continue to pursue me? More
8. I didn't ask you to take away our only means of subsistence More
9. ABOUT DONATIONS More
10. I have not received a single cent from you. Let the one who received money from you do it for you! More
Ph.D. Natalia Petrovskaya