pairs,pair
![预订 pairs trading: a bayesian example [9781887187152]](https://i.ssjz8.com/upload/0/t14.baidu.com%2fit%2fu%3d3187316838%2c1766209193%26fm%3d224%26app%3d112%26f%3dJPEG%3fw%3d500%26h%3d500 "pairs,pair")
预订 pairs trading: a bayesian example [9781887187152]
6 pairs mens socks gift package business casual socks
![预订 pairs trading: quantitative methods . [9780471460671]](https://i.ssjz8.com/upload/0/t15.baidu.com%2fit%2fu%3d126960086%2c3595900525%26fm%3d224%26app%3d112%26f%3dJPEG%3fw%3d500%26h%3d500 "pairs,pair")
预订 pairs trading: quantitative methods . [9780471460671]
new products 2017 30 days for 200000 pairs pure color printed
![预订 pairs with life [9781734763454]](https://i.ssjz8.com/upload/0/t14.baidu.com%2fit%2fu%3d863050878%2c65589363%26fm%3d224%26app%3d112%26f%3dJPEG%3fw%3d500%26h%3d500 "pairs,pair")
预订 pairs with life [9781734763454]