ISBN: 9787570501380 - 趣味物理实验 十大科普读物之一世界科普大师的经典著作 精美手绘插图 四色全彩印刷 并新增小知识点科普读物科学世界趣味物理 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2018-10-01 Pages: 240 Publisher: Jiangxi Education Press Do you know how the submarine works? An egg can explain the principle; do you know how the needle floats on the surface without sinking? Do you know how a thin piece of paper is placed under the cup with the mouth down. and the water is not flowing? .…