金沙网站app:Review: How Round is Your Circle?

 作者:西门碗泻     |      日期:2019-03-14 04:15:06
By Matthew Killeya THE question posed by this book turns out to be a real toughie, but nevertheless the authors urge you to answer it with a British 50p coin, a 2p coin and a beer mat. This gem of a book tackles several such questions, revealing why they are crucial to engineering and to our understanding of our everyday world. With a nice emphasis on practical experiments,