240 元券
60 元券
180 元券
30 元券
40 元券
![[预订]Design of Crystal Vibrating Systems for Projectors and Other Applications 9781014428967](https://img.alicdn.com/bao/uploaded/i4/454266620/O1CN01KDhNhC1ym0sTfh5I3_!!0-item_pic.jpg_280x380xz.jpg)
20 元券
40 元券
100 元券
100 元券
100 元券
![【4周达】The Dynamical Projectors Method : Hydro and Electrodynamics [9781138035607]](https://img.alicdn.com/bao/uploaded/i1/2107887916/O1CN018qGA5l28LaGOFtSqO_!!0-item_pic.jpg_280x380xz.jpg)
114.7 元券
![【4周达】Projectors and Projection Methods [9781461348252]](https://img.alicdn.com/bao/uploaded/i4/2107887916/O1CN01eu3cvK28LaGPiBCQk_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
79.1 元券
![【4周达】Projectors and Projection Methods [9781402075728]](https://img.alicdn.com/bao/uploaded/i1/2107887916/O1CN01qxqaI828LaGRHcv7J_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
80 元券
![【4周达】The Draining of the Fens: Projectors, Popular Politics, and State Building in Early Modern E... [9781421443300]](https://img.alicdn.com/bao/uploaded/i4/2107887916/O1CN01lvesv028LaGRRpKCL_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
25.1 元券
![【4周达】The Draining of the Fens: Projectors, Popular Politics, and State Building in Early Modern E... [9781421422008]](https://img.alicdn.com/bao/uploaded/i2/2107887916/O1CN01gVc0tL28LaGO1asmC_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
39.3 元券
![【4周达】Everyday Movies: Portable Film Projectors and the Transformation of American Culture [9780520331693]](https://img.alicdn.com/bao/uploaded/i3/2107887916/O1CN018nRnB928LaHgaJsEM_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
21.2 元券
![【4周达】Everyday Movies: Portable Film Projectors and the Transformation of American Culture [9780520331686]](https://img.alicdn.com/bao/uploaded/i1/2107887916/O1CN01kSSeNR28LaHizQZZu_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
44.6 元券
