經濟學的世界
資訊地球村
綠金企業 : 從IT到ET,開創新藍海
當世界又老又窮 : 全球人口老化大衝擊 = Shock of gray:the aging of the world's population and how it pits young against old, child against parent, worker against boss, company against rival,and nation against nation
溫柔女強人
