1. Molecular aggregation in optical glasses as revealed by light-scattering

   • R. S. Krishnan
   • P. Venkata Rao

   OriginalPaper Pages: 109 - 116

2. Polarisation of Raman scattering and of fluorescence in diamond

   • Anna Mani

   OriginalPaper Pages: 117 - 121

3. Normal oscillations of the T _d class diamond structure

   • S. Bhagavantam

   OriginalPaper Pages: 122 - 127

4. The hydrogen bond and diamagnetism

   • S. V. Anantakrishnan
   • P. S. Varadachari

   OriginalPaper Pages: 128 - 137

5. Lattice spectrum, specific heat, and thermal expansion of lithium and sodium fluorides

   • Bisheshwar Dayal

   OriginalPaper Pages: 138 - 144

6. Theory of the thermal expansion of the alkali halides

   • Bisheshwar Dayal

   OriginalPaper Pages: 145 - 154

7. Spectroscopic study of luminescence patterns in diamond

   • Anna Mani

   OriginalPaper Pages: 155 - 161