99 元券9781349471768DevelopmentsEfficientPortfolio￥5580去看看澜瑞图书专营店发布了【3-4周达】Developments in Mean-Variance Efficient Portfolio Selection (1st ed. 2015) [9781349471768]
![【3-4周达】Developments in Mean-Variance Efficient Portfolio Selection (1st ed. 2015) [9781349471768]](https://img.alicdn.com/bao/uploaded/i4/2107887916/O1CN017IKEB028LaOr2rZTx_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
