1. Charged particle orbits in the field of two charges placed symmetrically near a schwarzschild black hole

   • V Chellathurai
   • S V Dhurandhar
   • N Dadhich

   General Relativity Pages: 485 - 495

2. Hamiltonian systems with indefinite kinetic energy

   • N N Rao
   • B Buti
   • S B Khadkikar

   Classical Mechanics Pages: 497 - 505

3. Exact potential minimization for a supergravity model

   • A S Joshipura
   • A Mukherjee
   • S K Soni

   Particle Physics Pages: 507 - 511

4. Supersymmetric preon models with gauged colour-flavour symmetry

   • G M Staebler
   • R E Marshak

   Particle Physics Pages: 513 - 522

5. Field theoretic model of composite particles: a variational approach

   • S P Misra
   • S Panda

   Particle Physics Pages: 523 - 536

6. The odd-even shifts in odd-odd deformed nuclei based on residual interaction studies

   • P C Sood
   • R S Ray

   Nuclear Physics Pages: 537 - 547

7. Effect of radio frequency field on toroidal plasma parameters

   • D Bora
   • K Satyanarayana
   • V N Rai

   Plasma Physics Pages: 549 - 561

8. Response function approach to van der waals’ interaction between atom and metal surface

   • P R Rao
   • G Mukhopadhyay

   Solid State Physics Pages: 563 - 573

9. Ionic conductivity study of CaF₂: Nd single crystals

   • Uma Subramanian
   • M L Mukherjee

   Solid State Physics Pages: 575 - 583

10. On the use of Fourier-transformed Compton profile for the determination of band occupancies in certain solids

    • G P Das
    • V C Sahni

    Solid State Physics Pages: 585 - 593

11. Propagation of electrons in linear atomic arrays

    • Philip D’Souza

    Solid State Physics Pages: 595 - 612

12. Current trends in the theories of gas-surface interaction

    • Harjinder Singh
    • B M Deb

    Erratum Pages: 613 - 613