A professor is shopping for a diamond engagement ring. He finds one with certain specifications for a certain price, and wishes to determine if the price of the diamond is fair. He collects data on the prices and characteristics (cut, color, clarity, and

【書誌情報】

ページ数：13ページ

サイズ：A4

商品番号：HBSP-906E17

発行日：2006/11/24

登録日：2007/10/15