1. Some barium titanate based dielectrics

   • A M Varaprasad
   • D K Chakrabarty
   • A B Biswas

   OriginalPaper Pages: 1 - 8

2. Hydrothermal stability of hematite and magnetite

   • J A K Tareen
   • K V Krishnamurthy

   OriginalPaper Pages: 9 - 13

3. Effect of barium titanate on the unit cell parameter of Nd_0·5 Li_0·5TiO₃

   • D N Raut
   • D N Bhute
   • P V Patil

   OriginalPaper Pages: 15 - 17

4. Thermoelectric behaviour of amorphous magnetic alloys

   • B Bhanu Prasad
   • Anil K Bhatnagar

   OriginalPaper Pages: 19 - 23

5. On the defect states in As-Se glasses

   • R Mohan
   • KJ Rao

   OriginalPaper Pages: 25 - 28

6. Densities, microhardnesses and electron microscopic studies of As-Se glasses

   • R Mohan
   • T S Panchapagesan
   • K J Rao

   OriginalPaper Pages: 29 - 36

7. Computation and application of local solidification times of grey cast iron cast in metallic moulds

   • Malur N Srinivasan

   OriginalPaper Pages: 37 - 55

8. Flux growth and habit modification of CaWO₄ crystals

   • S K Arora
   • R S Godbole
   • Tomy Abraham

   OriginalPaper Pages: 57 - 65

9. Influence of impurities on chemical etch pits in gypsum single crystals

   • KS Raju

   OriginalPaper Pages: 67 - 73