1. INTRODUCTION TO ABSORPTION SPECTROSCOPY 2. INFRARED SPECTROSCOPY 3. ULTRAVIOLET AND VISIBLE SPECTROSCOPY 4. MASS SPECTROSCOPY 5. NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY (P.M.R. SPECTROSCOPY) 6. 13C NMR SPECTROSCOPY 7. PROBLEMS BASED ON UV, IR, PMR, CMR AND MASS SPECTRAL DATA AND THEIR SOLUTION