The economic world is full of patterns, and one of the most controversial is the distribution of wealth. You might expect the balance between rich and poor to vary widely from country to country. But back in 1897, Vilfredo Pareto discovered a pattern of w

【書誌情報】

ページ数：6ページ

サイズ：A4

商品番号：HBSP-R0204C

発行日：2002/4/1

登録日：2007/8/16