Gravity
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٥٫٠ - ١ تقييم
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- 2٫99 US$
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- 2٫99 US$
وصف الناشر
An interactive physics book explaining gravity in a graphically rich and easy to understand manner. This book is intended for use by students wishing to learn physics in an interesting and interactive way as well as for teachers who wish to use it in their physics classes.