AROMA
发表于 2025-3-30 08:41:46
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Chandelier
发表于 2025-3-30 15:23:46
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大笑
发表于 2025-3-30 19:08:56
Thinking and Knowing About KnowledgeThe topics in this book have been developed from fundamentals. The introductory section and the chapters on the basic principles of heat, light and sound will be of particular importance if you have not studied much physics before. These parts of the book will also be useful to anyone needing revision.