Jul 28, 2020, 08:34 am
How to spend 50 billion dollar to make world better place
https://www.goodreads.com/book/show/7666...tter_Place
https://www.amazon.com/Spend-Billion-Wor...0521685710
https://www.goodreads.com/book/show/7666...tter_Place
https://www.amazon.com/Spend-Billion-Wor...0521685710