› Forums › Spectroscopy › TWIN BOOK ASTRONOMICAL SPECTROSCOPY › My copies arrived a couple of
30 July 2017 at 5:41 pm
#578408
![](https://britastro.org/wp-content/uploads/2016/08/picture-3730-1470174999-80x80.png)
Participant
My copies arrived a couple of days ago. The spectra in the Atlas are beautifully reproduced. Thank you both!
Hugh