1. Analysis of theU B V light curves of TT hydrae by Kopal’s frequency domain method

   • Jawahar Koul
   • K. D. Abhyankar

   OriginalPaper Pages: 93 - 99

2. Spectroscopic binaries near the north Galactic pole

   • R. F. Griffin

   OriginalPaper Pages: 101 - 105

3. Spectroscopic binaries near the north Galactic pole

   • R. F. Griffin

   OriginalPaper Pages: 107 - 109

4. The jeans problem for a thin galaxy in steady state

   • Robert Whitley

   OriginalPaper Pages: 111 - 123

5. Global stability of disk-bulge systems: Spiral structure of disk galaxies

   • Ashok Ambastha
   • Ram K. Varma

   OriginalPaper Pages: 125 - 144

6. Spectrophotometric observations of a peculiar nitrogen-rich planetary nebula NGC 2440

   • R. Louise

   OriginalPaper Pages: 145 - 150

7. Time structure of solar decametre type III radio bursts

   • G. Thejappa
   • Ch. V. Sastry

   OriginalPaper Pages: 151 - 159

8. Compact radio cores and the relation between the radio and optical axes of elliptical galaxies

   • V. K. Kapahi
   • D. J. Saikia

   OriginalPaper Pages: 161 - 171

9. VLA observations of hot spots in high luminosity radio sources

   • R. T. Schillzzi
   • V. K. Kapahi
   • S. Gr. Neff

   OriginalPaper Pages: 173 - 187

10. The identification of CTA 21

    • David A. Allen
    • Alan E. Wright
    • Jon G. Abies

    OriginalPaper Pages: 189 - 192

11. Structure and stability of rotating fluid disks around massive objects. II. General relativistic formulation

    • D. K. Chakraborty
    • A. R. Prasanna

    OriginalPaper Pages: 193 - 206

12. Observations of the supernova remnants HB 9 and 1C 443 at 34.5MHz

    • K. S. Dwarakanath
    • R. K. Shevgaonkar
    • Ch. V. Sastry

    OriginalPaper Pages: 207 - 216