Isbn: 9787549931385 - 玩转物理：科学玩具的物理原理创新设计 秀倬 9787549931385 (1 Ergebnisse)

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-09-01 Pages: 196 Language: Chinese Publisher: Jiangsu Education Publishing House Fun Physics : Science Toy physical principles and innovative design into the focus of toys. flying toys . floating toys . 10 units vocal toys . electronic toys . electric shock toys . electric drive toys . magnetic toys . optical toys . optical toys . etc. each unit is divided into three . Each section of a representative from the science toys and toys . household items or other supplies.Four Satisfaction guaranteed,or money back.…