हारिराम जसटा creator text xx New Delhi Sanmargu Prakashi 1978 9999 monographic und HND

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150 P , 21CM GeneralINTRODUCTION TO THE THEORETICAL TREATMENT OF MOLECULAR SYSTEMS, VIBRATIONAL ENERGIES OF A DIATOMIC MOLECULOE, ROTATIONAL ENERGIES OF LINEAR MOLECULES, ABSORPTION AND EMISSION OF RADIATION, ROTATIONAL SPECTRA VIBRATIONS, OF POLYATOMIC MOLECULES, ROTATION VIBRATION SPECTRA, MOLECULAR SYMMETRY AND GROUP THEORY, ELECTRONIC SPECTRA OF DIATOMIC MOLECULES 793.319 5452 HAR-H 210323