# Convolution of measures and Fourier transform of a finite measure

I am reading a book on Harmonic Analysis on $\mathbb R^n$. It need some facts about finite measure space $\mathcal B(\mathbb R^n)$, which is said to be the dual of $C_0(\mathbb R^n)$. In this space we could define Fourier transform, convolution operation, ...

I am looking a good book which dealing the properties on $\mathcal B(\mathbb R^n)$, with all these facts about in details. So what are these books should I read? Thoses books give the settings which we could generalize to locally compact abelian groups?

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