00554nam a2200169Ia 450000500170000000800410001702000150005804100080007308200090008110000140009024500400010426400420014430000190018652001590020565000060036465500140037020260731061550.0260731s9999    xx            000 0 und d  a0761318364  aeng  a532.1 aPipe, Jim10aHow? What? Why?: Why does ice melt?  aConnecticutbCopper Beech Booksc2002  a24 hlm.c26 cm  aHow? What? Why?  * What happens when water freezes? * Why does a snowman disappear? * What happens when a puddle dries up? * What makes a window steam up? 4a0  aGrade 1-6