Home › Authors › N. I. Ostapenko 👤 N. I. Ostapenko 2 books Books by N. I. Ostapenko Spectroscopy of Defects in Organic Crystals 1993 Spektroskopii͡a︡ defektov v mo Spektroskopii͡a︡ defektov v molekuli͡a︡rnykh kristallakh 1988