状态的变化:凝固和结晶。钢铁晶体的形成和磷的叠加。1925年的匿名插图。私人收藏。(Changes in states: solidification and crystallization. Formation of steel crystals and superfusion of phosphorus. Anonymous illustration from 1925. Private collection.)匿名匿名 |
€ 98.15
Enthält 0% MwSt.
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日期不详 · Engraving
· 图片ID: 916036
Private Collection / Bridgeman Images |
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