The Concise Oxford Dictionary of Mathematics (Oxford Quick Reference)

Great reference

It was a used book so there was a bit of ware on cover but not enough to discourage purchase. For the price I’m quite happy with purchase 😊👍🏻

Some people think a dictionary is just a list of words, and I suppose it is. But you can learn a great deal from a dictionary, especially if it's a dictionary of a single subject or topic .... like this one!