If you have the PDF of the latest edition, take the unsolved numerical problems at the end of the chapter. Try to solve them. Since you have the PDF, you can quickly search for similar solved examples within the file to check your logic.
Based on your search for you are likely looking for the popular textbook "Introductory Spectroscopy" by Dr. Harpreet Kaur (often published by Pragati Prakashan). h kaur spectroscopy pdf download top
: Rotational (Microwave), Vibrational (Infrared/IR), and Raman spectroscopy. Electronic Spectroscopy If you have the PDF of the latest