1. V. A. Ambartsumian (18 September 1908–12 August 1996)

   • Adriaan Blaauw

   In Memoriam Pages: 1 - 2

2. To Victor Ambartsumian on his 80th birthday

   • S. Chandrasekhar

   Announcement Pages: 3 - 4

3. Power spectrum analysis of the timing noise in 18 southern pulsars

   • F. D’Alessandro
   • A. A. Deshpande
   • P. M. McCulloch

   OriginalPaper Pages: 5 - 14

4. Massive compact dwarf stars and C-field

   • L. P. Singh
   • P. K. Sahu

   OriginalPaper Pages: 15 - 21

5. Gravitational potential energy of interpenetrating spherical galaxies in Hernquist’s model

   • K. S. V. S. Narasimhan
   • K. S. Sastry
   • Saleh Mohammed Alladin

   OriginalPaper Pages: 23 - 32

6. Spectra of quasiperiodic oscillations of galactic X-ray sources–dynamical regimes from a simple model

   • Reza Tavakol
   • Harinder P. Singh

   OriginalPaper Pages: 33 - 37

7. Chromospheric evolution and the flare activity of super-active region NOAA 6555

   • Debi Prasad C.
   • Ashok Ambastha
   • Mona J. Hagyard

   OriginalPaper Pages: 39 - 55

8. on the role of nonthermal electrons in EUV and X-ray line emissions from solar flares

   • Ranjna Bakaya
   • R. R. Rausaria

   OriginalPaper Pages: 57 - 71

9. Ejections of population III objects seen as blueshifted QSOs?

   • Shirin Haque-Copilah
   • D. Basu
   • M. Valtonen

   OriginalPaper Pages: 73 - 85

10. Inverse Compton scattering – revisited

    • T. Padmanabhan

    OriginalPaper Pages: 87 - 90