Many books recommended are spectroscopy - spectroscopy books consists of spectro analysis, spectro application, spectro chemometric, spectro instrument, spectro magazine, spectro principle and spectro software & program.
For related books are Chemistry (Organic and Inorganic), Chemometric and Spectroscopy.
Recycled Oxford Colored Index Cards, Ruled, 3"x5", Green, 100/Pack ESS7321GRE