Elements of Natural Philosophy 在線電子書 圖書標籤:
發表於2024-12-27
Elements of Natural Philosophy 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
The great aim of this book is to present the most elementary facts of Natural Philosophy, in such a way as to exercise the child in constantly observing phenomena and in drawing inferences from what he observes. Whenever a child is old enough to ask questions as: "What makes the thunder?" or "Where does the rain come from?" or "Why are the clouds so pretty?" is old enough to begin the study of natural philosophy and God.
評分
評分
評分
評分
Elements of Natural Philosophy 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024