TY - BOOK AU - Jagdamba Singh TI - Organic spectroscopy: Principles problems through solved U1 - 547.356 J181O(2) PY - 2018/// CY - Meerut PB - Pragati Prakashan N1 - 3374 24/12/2018 UBC19/7539 01/01/2019 Main Budget ER -