› Forums › Spectroscopy › TWIN BOOK ASTRONOMICAL SPECTROSCOPY › Book 2
25 July 2017 at 1:30 am
#578363
Paul Luckas
Participant
Hi Robin,
Are you able to share if much has been added to the second book (Spectroscopy for Amateur Astronomers) compared to the on-line version, or is it essentially just a very nicely bound copy of the original material?
Paul