50 元券 莱斯韦特重力导论 ￥454 0去看看 中华商务图书专营店发布了 海外直订An Introduction to Gravity Modification: A Guide to Using Laithwaite's and Podkl 重力修正导论：使用莱斯韦特 25.2 元券 9781612330891ModificationLaithwaite'sIntroduction ￥478.8 0去看看 澜瑞图书专营店发布了 【4周达】An Introduction to Gravity Modification: A Guide to Using Laithwaite's and Podkletnov's Expe... [9781612330891]
![【4周达】An Introduction to Gravity Modification: A Guide to Using Laithwaite's and Podkletnov's Expe... [9781612330891]](https://img.alicdn.com/bao/uploaded/i2/2107887916/O1CN01ldmXin28LaGRZxGWa_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
