1. Publisher's announcement

   Announcement Pages: v - v

2. Photometry of an active Algol-type binary HP Aur

   • Liu Xuefu
   • Cai Zhengdong
   • Tan Huisong

   OriginalPaper Pages: 1 - 6

3. The charged particle in the magnetosphere of a rotating neutron star

   • K. A. Pyragas
   • A. I. Kudriavtsev
   • I. T. Zhuk

   OriginalPaper Pages: 7 - 20

4. Planetary nebulae in the Galaxy

   • P. R. Amnuel
   • O. H. Guseinov
   • Yu. S. Rustamov

   OriginalPaper Pages: 21 - 88

5. Nuclear deflagration on the surface of accreting neutron stars

   • R. Z. Yahel
   • W. Brinkmann

   OriginalPaper Pages: 89 - 110

6. Bianchi type-V Lyttleton-Bondi universe

   • R. Venkateswarlu
   • D. R. K. Reddy

   OriginalPaper Pages: 111 - 114

7. Bianchi type-VI₀ model in the Lyttleton-Bondi universe

   • D. R. K. Reddy
   • R. Venkateswarlu

   OriginalPaper Pages: 115 - 118

8. Polarization of resonance lines formed in extenned spherical atmospheres

   • K. N. Nagendra

   OriginalPaper Pages: 119 - 142

9. A unified model for the 3.28 μ emission and the λ2200 å interstellar extinction feature

   • F. Hoyle
   • N. C. Wickramasinghe

   Letters to the Editor Pages: 143 - 147

10. Energy balance in the solar corona

    • Suresh Chandra

    Letters to the Editor Pages: 149 - 151

11. Does Einstein's relationE=mc ²arise from the metric?

    • S. Selak

    Letters to the Editor Pages: 153 - 156

12. Book reviews

    • John Meaburn
    • John Dyson

    BookReview Pages: 157 - 161

13. List of forthcoming papers

    Legacy Pages: 163 - 163

14. Call for papers

    Announcement Pages: 164 - 164