1. Variability of extragalactic objects in relation to redshift, color, radio spectral index and absorption lines

   • D. Basu

   OriginalPaper Pages: 263 - 282

2. Soft X-ray variability of the bright quasar 3C273

   • Chulhee Kim

   OriginalPaper Pages: 283 - 292

3. HI fluctuations at large redshifts: I-visibility correlation

   • Somnath Bharadwaj
   • Shiv K. Sethi

   OriginalPaper Pages: 293 - 307

4. A Map for a Group of Resonant Cases in a quartic Galactic Hamiltonian

   • N. D. Caranicolas

   OriginalPaper Pages: 309 - 319

5. Real-time signal processor for pulsar studies

   • P. S. Ramkumar
   • A. A. Deshpande

   OriginalPaper Pages: 321 - 342